| 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 | $212.38 | 4.771% | $222.5126 | $222.51 | $222.50 | $222.50 |
| Purchase #2 | $153.90 | 3.306% | $158.9879 | $158.99 | $159.00 | $159.00 |
| Purchase #3 | $51.92 | 6.606% | $55.3498 | $55.35 | $55.35 | $55.30 |
| Purchase #4 | $56.70 | 13.189% | $64.1782 | $64.18 | $64.20 | $64.20 |
| Purchase #5 | $203.27 | 10.327% | $224.2617 | $224.26 | $224.25 | $224.30 |
| Purchase #6 | $40.36 | 5.246% | $42.4773 | $42.48 | $42.50 | $42.50 |
| Purchase #7 | $123.79 | 11.870% | $138.4839 | $138.48 | $138.50 | $138.50 |
| 7 purchase totals = | $842.32 | $906.2514 | $906.25 | $906.30 | $906.30 | |