| 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 | $13.73 | 9.208% | $14.9943 | $14.99 | $15.00 | $15.00 |
| Purchase #2 | $227.92 | 7.259% | $244.4647 | $244.46 | $244.45 | $244.50 |
| Purchase #3 | $150.43 | 11.131% | $167.1744 | $167.17 | $167.15 | $167.20 |
| Purchase #4 | $212.89 | 5.465% | $224.5244 | $224.52 | $224.50 | $224.50 |
| Purchase #5 | $22.54 | 4.278% | $23.5043 | $23.50 | $23.50 | $23.50 |
| Purchase #6 | $102.30 | 4.630% | $107.0365 | $107.04 | $107.05 | $107.00 |
| Purchase #7 | $23.77 | 6.290% | $25.2651 | $25.27 | $25.25 | $25.30 |
| 7 purchase totals = | $753.58 | $806.9637 | $806.95 | $806.90 | $807.00 | |