| 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 | $46.96 | 3.754% | $48.7229 | $48.72 | $48.70 | $48.70 |
| Purchase #2 | $72.54 | 4.631% | $75.8993 | $75.90 | $75.90 | $75.90 |
| Purchase #3 | $171.86 | 4.486% | $179.5696 | $179.57 | $179.55 | $179.60 |
| Purchase #4 | $225.33 | 8.564% | $244.6273 | $244.63 | $244.65 | $244.60 |
| Purchase #5 | $29.64 | 3.193% | $30.5864 | $30.59 | $30.60 | $30.60 |
| Purchase #6 | $226.49 | 10.471% | $250.2058 | $250.21 | $250.20 | $250.20 |
| Purchase #7 | $74.42 | 12.298% | $83.5722 | $83.57 | $83.55 | $83.60 |
| 7 purchase totals = | $847.24 | $913.1835 | $913.19 | $913.15 | $913.20 | |