| 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 | $30.40 | 6.548% | $32.3906 | $32.39 | $32.40 | $32.40 |
| Purchase #2 | $71.65 | 6.282% | $76.1511 | $76.15 | $76.15 | $76.20 |
| Purchase #3 | $100.55 | 8.287% | $108.8826 | $108.88 | $108.90 | $108.90 |
| Purchase #4 | $232.64 | 10.363% | $256.7485 | $256.75 | $256.75 | $256.70 |
| Purchase #5 | $54.61 | 8.291% | $59.1377 | $59.14 | $59.15 | $59.10 |
| Purchase #6 | $68.98 | 8.175% | $74.6191 | $74.62 | $74.60 | $74.60 |
| Purchase #7 | $73.26 | 4.754% | $76.7428 | $76.74 | $76.75 | $76.70 |
| 7 purchase totals = | $632.09 | $684.6724 | $684.67 | $684.70 | $684.60 | |