| 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 | $190.42 | 6.439% | $202.6811 | $202.68 | $202.70 | $202.70 |
| Purchase #2 | $73.31 | 11.226% | $81.5398 | $81.54 | $81.55 | $81.50 |
| Purchase #3 | $221.68 | 4.739% | $232.1854 | $232.19 | $232.20 | $232.20 |
| Purchase #4 | $228.88 | 6.603% | $243.9929 | $243.99 | $244.00 | $244.00 |
| Purchase #5 | $28.89 | 7.235% | $30.9802 | $30.98 | $31.00 | $31.00 |
| Purchase #6 | $138.72 | 9.250% | $151.5516 | $151.55 | $151.55 | $151.60 |
| Purchase #7 | $15.59 | 6.615% | $16.6213 | $16.62 | $16.60 | $16.60 |
| 7 purchase totals = | $897.49 | $959.5523 | $959.55 | $959.60 | $959.60 | |