| 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 | $191.98 | 4.637% | $200.8821 | $200.88 | $200.90 | $200.90 |
| Purchase #2 | $93.68 | 7.729% | $100.9205 | $100.92 | $100.90 | $100.90 |
| Purchase #3 | $123.99 | 6.669% | $132.2589 | $132.26 | $132.25 | $132.30 |
| Purchase #4 | $24.40 | 6.510% | $25.9884 | $25.99 | $26.00 | $26.00 |
| Purchase #5 | $68.42 | 9.401% | $74.8522 | $74.85 | $74.85 | $74.90 |
| Purchase #6 | $124.25 | 8.676% | $135.0299 | $135.03 | $135.05 | $135.00 |
| Purchase #7 | $199.71 | 11.479% | $222.6347 | $222.63 | $222.65 | $222.60 |
| 7 purchase totals = | $826.43 | $892.5667 | $892.56 | $892.60 | $892.60 | |