| 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 | $221.46 | 7.599% | $238.2887 | $238.29 | $238.30 | $238.30 |
| Purchase #2 | $138.32 | 3.603% | $143.3037 | $143.30 | $143.30 | $143.30 |
| Purchase #3 | $151.46 | 7.707% | $163.133 | $163.13 | $163.15 | $163.10 |
| Purchase #4 | $47.31 | 5.640% | $49.9783 | $49.98 | $50.00 | $50.00 |
| Purchase #5 | $97.30 | 7.294% | $104.3971 | $104.40 | $104.40 | $104.40 |
| Purchase #6 | $114.96 | 6.466% | $122.3933 | $122.39 | $122.40 | $122.40 |
| Purchase #7 | $53.92 | 5.578% | $56.9277 | $56.93 | $56.95 | $56.90 |
| 7 purchase totals = | $824.73 | $878.4218 | $878.42 | $878.50 | $878.40 | |