| 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 | $27.70 | 13.501% | $31.4398 | $31.44 | $31.45 | $31.40 |
| Purchase #2 | $19.59 | 3.513% | $20.2782 | $20.28 | $20.30 | $20.30 |
| Purchase #3 | $59.73 | 11.805% | $66.7811 | $66.78 | $66.80 | $66.80 |
| Purchase #4 | $38.86 | 8.696% | $42.2393 | $42.24 | $42.25 | $42.20 |
| Purchase #5 | $154.51 | 9.353% | $168.9613 | $168.96 | $168.95 | $169.00 |
| Purchase #6 | $139.92 | 12.770% | $157.7878 | $157.79 | $157.80 | $157.80 |
| Purchase #7 | $68.41 | 11.458% | $76.2484 | $76.25 | $76.25 | $76.20 |
| 7 purchase totals = | $508.72 | $563.7359 | $563.74 | $563.80 | $563.70 | |