| 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 | $152.47 | 9.142% | $166.4088 | $166.41 | $166.40 | $166.40 |
| Purchase #2 | $212.60 | 7.123% | $227.7435 | $227.74 | $227.75 | $227.70 |
| Purchase #3 | $112.27 | 4.234% | $117.0235 | $117.02 | $117.00 | $117.00 |
| Purchase #4 | $151.44 | 3.490% | $156.7253 | $156.73 | $156.75 | $156.70 |
| Purchase #5 | $70.86 | 10.272% | $78.1387 | $78.14 | $78.15 | $78.10 |
| Purchase #6 | $24.65 | 9.794% | $27.0642 | $27.06 | $27.05 | $27.10 |
| Purchase #7 | $202.95 | 3.613% | $210.2826 | $210.28 | $210.30 | $210.30 |
| 7 purchase totals = | $927.24 | $983.3866 | $983.38 | $983.40 | $983.30 | |