| 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 | $41.28 | 3.654% | $42.7884 | $42.79 | $42.80 | $42.80 |
| Purchase #2 | $73.25 | 9.432% | $80.1589 | $80.16 | $80.15 | $80.20 |
| Purchase #3 | $75.25 | 11.362% | $83.7999 | $83.80 | $83.80 | $83.80 |
| Purchase #4 | $68.54 | 7.278% | $73.5283 | $73.53 | $73.55 | $73.50 |
| Purchase #5 | $77.48 | 10.763% | $85.8192 | $85.82 | $85.80 | $85.80 |
| Purchase #6 | $228.55 | 6.846% | $244.1965 | $244.20 | $244.20 | $244.20 |
| Purchase #7 | $89.84 | 8.104% | $97.1206 | $97.12 | $97.10 | $97.10 |
| 7 purchase totals = | $654.19 | $707.4118 | $707.42 | $707.40 | $707.40 | |