| Let's do some math .. Rounding examples of 7 random hypothetical purchases: | ||||||
| Case | Tag Price |
Sales Tax % |
Raw Total Incl. Sales Tax |
Rounded to Penny |
Rounded to Nickel |
Rounded to Dime |
| Purchase #1 | $204.39 | 5.562% | $215.7582 | $215.76 | $215.75 | $215.80 |
| Purchase #2 | $22.76 | 12.431% | $25.5893 | $25.59 | $25.60 | $25.60 |
| Purchase #3 | $206.57 | 5.391% | $217.7062 | $217.71 | $217.70 | $217.70 |
| Purchase #4 | $149.50 | 13.790% | $170.1161 | $170.12 | $170.10 | $170.10 |
| Purchase #5 | $36.94 | 6.520% | $39.3485 | $39.35 | $39.35 | $39.30 |
| Purchase #6 | $31.77 | 9.453% | $34.7732 | $34.77 | $34.75 | $34.80 |
| Purchase #7 | $207.55 | 4.811% | $217.5352 | $217.54 | $217.55 | $217.50 |
| 7 purchase totals = | $859.48 | $920.8267 | $920.84 | $920.80 | $920.80 | |