| 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 | $45.27 | 13.385% | $51.3294 | $51.33 | $51.35 | $51.30 |
| Purchase #2 | $21.56 | 7.303% | $23.1345 | $23.13 | $23.15 | $23.10 |
| Purchase #3 | $11.42 | 7.190% | $12.2411 | $12.24 | $12.25 | $12.20 |
| Purchase #4 | $46.35 | 4.347% | $48.3648 | $48.36 | $48.35 | $48.40 |
| Purchase #5 | $156.95 | 6.721% | $167.4986 | $167.50 | $167.50 | $167.50 |
| Purchase #6 | $92.54 | 5.812% | $97.9184 | $97.92 | $97.90 | $97.90 |
| Purchase #7 | $112.45 | 4.378% | $117.3731 | $117.37 | $117.35 | $117.40 |
| 7 purchase totals = | $486.54 | $517.8599 | $517.85 | $517.85 | $517.80 | |