| 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 | $38.35 | 11.299% | $42.6832 | $42.68 | $42.70 | $42.70 |
| Purchase #2 | $102.63 | 6.264% | $109.0587 | $109.06 | $109.05 | $109.10 |
| Purchase #3 | $123.98 | 4.822% | $129.9583 | $129.96 | $129.95 | $130.00 |
| Purchase #4 | $186.80 | 5.673% | $197.3972 | $197.40 | $197.40 | $197.40 |
| Purchase #5 | $149.25 | 6.433% | $158.8513 | $158.85 | $158.85 | $158.90 |
| Purchase #6 | $54.92 | 12.317% | $61.6845 | $61.68 | $61.70 | $61.70 |
| Purchase #7 | $203.61 | 10.772% | $225.5429 | $225.54 | $225.55 | $225.50 |
| 7 purchase totals = | $859.54 | $925.1761 | $925.17 | $925.20 | $925.30 | |