| 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 | $17.57 | 13.535% | $19.9481 | $19.95 | $19.95 | $19.90 |
| Purchase #2 | $77.91 | 8.240% | $84.3298 | $84.33 | $84.35 | $84.30 |
| Purchase #3 | $61.78 | 13.544% | $70.1475 | $70.15 | $70.15 | $70.10 |
| Purchase #4 | $158.37 | 10.681% | $175.2855 | $175.29 | $175.30 | $175.30 |
| Purchase #5 | $50.70 | 5.560% | $53.5189 | $53.52 | $53.50 | $53.50 |
| Purchase #6 | $168.67 | 12.810% | $190.2766 | $190.28 | $190.30 | $190.30 |
| Purchase #7 | $126.60 | 13.201% | $143.3125 | $143.31 | $143.30 | $143.30 |
| 7 purchase totals = | $661.60 | $736.8189 | $736.83 | $736.85 | $736.70 | |