| 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 | $49.58 | 10.339% | $54.7061 | $54.71 | $54.70 | $54.70 |
| Purchase #2 | $13.46 | 4.598% | $14.0789 | $14.08 | $14.10 | $14.10 |
| Purchase #3 | $154.58 | 5.731% | $163.439 | $163.44 | $163.45 | $163.40 |
| Purchase #4 | $119.78 | 4.245% | $124.8647 | $124.86 | $124.85 | $124.90 |
| Purchase #5 | $21.74 | 5.302% | $22.8927 | $22.89 | $22.90 | $22.90 |
| Purchase #6 | $127.91 | 10.399% | $141.2114 | $141.21 | $141.20 | $141.20 |
| Purchase #7 | $44.64 | 6.282% | $47.4443 | $47.44 | $47.45 | $47.40 |
| 7 purchase totals = | $531.69 | $568.6371 | $568.63 | $568.65 | $568.60 | |