| 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 | $229.70 | 3.584% | $237.9324 | $237.93 | $237.95 | $237.90 |
| Purchase #2 | $97.79 | 4.409% | $102.1016 | $102.10 | $102.10 | $102.10 |
| Purchase #3 | $32.35 | 9.578% | $35.4485 | $35.45 | $35.45 | $35.40 |
| Purchase #4 | $145.73 | 10.806% | $161.4776 | $161.48 | $161.50 | $161.50 |
| Purchase #5 | $58.32 | 12.144% | $65.4024 | $65.40 | $65.40 | $65.40 |
| Purchase #6 | $93.96 | 7.301% | $100.82 | $100.82 | $100.80 | $100.80 |
| Purchase #7 | $178.32 | 7.127% | $191.0289 | $191.03 | $191.05 | $191.00 |
| 7 purchase totals = | $836.17 | $894.2114 | $894.21 | $894.25 | $894.10 | |