| 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 | $78.80 | 13.501% | $89.4388 | $89.44 | $89.45 | $89.40 |
| Purchase #2 | $122.68 | 10.748% | $135.8656 | $135.87 | $135.85 | $135.90 |
| Purchase #3 | $49.25 | 9.672% | $54.0135 | $54.01 | $54.00 | $54.00 |
| Purchase #4 | $29.98 | 3.255% | $30.9558 | $30.96 | $30.95 | $31.00 |
| Purchase #5 | $103.73 | 12.109% | $116.2907 | $116.29 | $116.30 | $116.30 |
| Purchase #6 | $133.25 | 6.183% | $141.4888 | $141.49 | $141.50 | $141.50 |
| Purchase #7 | $27.58 | 12.817% | $31.1149 | $31.11 | $31.10 | $31.10 |
| 7 purchase totals = | $545.27 | $599.1681 | $599.17 | $599.15 | $599.20 | |