| 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 | $220.37 | 11.330% | $245.3379 | $245.34 | $245.35 | $245.30 |
| Purchase #2 | $212.25 | 7.548% | $228.2706 | $228.27 | $228.25 | $228.30 |
| Purchase #3 | $129.62 | 11.486% | $144.5082 | $144.51 | $144.50 | $144.50 |
| Purchase #4 | $151.65 | 5.723% | $160.3289 | $160.33 | $160.35 | $160.30 |
| Purchase #5 | $83.55 | 3.356% | $86.3539 | $86.35 | $86.35 | $86.40 |
| Purchase #6 | $101.41 | 8.464% | $109.9933 | $109.99 | $110.00 | $110.00 |
| Purchase #7 | $13.56 | 4.801% | $14.211 | $14.21 | $14.20 | $14.20 |
| 7 purchase totals = | $912.41 | $989.0038 | $989.00 | $989.00 | $989.00 | |