| 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 | $223.25 | 9.675% | $244.8494 | $244.85 | $244.85 | $244.80 |
| Purchase #2 | $51.27 | 7.555% | $55.1434 | $55.14 | $55.15 | $55.10 |
| Purchase #3 | $137.58 | 12.582% | $154.8903 | $154.89 | $154.90 | $154.90 |
| Purchase #4 | $38.47 | 4.270% | $40.1127 | $40.11 | $40.10 | $40.10 |
| Purchase #5 | $107.52 | 13.638% | $122.1836 | $122.18 | $122.20 | $122.20 |
| Purchase #6 | $186.72 | 11.757% | $208.6727 | $208.67 | $208.65 | $208.70 |
| Purchase #7 | $73.72 | 7.716% | $79.4082 | $79.41 | $79.40 | $79.40 |
| 7 purchase totals = | $818.53 | $905.2603 | $905.25 | $905.25 | $905.20 | |