| 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 | $15.95 | 10.445% | $17.616 | $17.62 | $17.60 | $17.60 |
| Purchase #2 | $39.87 | 7.408% | $42.8236 | $42.82 | $42.80 | $42.80 |
| Purchase #3 | $116.46 | 13.557% | $132.2485 | $132.25 | $132.25 | $132.20 |
| Purchase #4 | $174.59 | 7.176% | $187.1186 | $187.12 | $187.10 | $187.10 |
| Purchase #5 | $207.81 | 7.719% | $223.8509 | $223.85 | $223.85 | $223.90 |
| Purchase #6 | $235.28 | 10.652% | $260.342 | $260.34 | $260.35 | $260.30 |
| Purchase #7 | $123.77 | 7.399% | $132.9277 | $132.93 | $132.95 | $132.90 |
| 7 purchase totals = | $913.73 | $996.9273 | $996.93 | $996.90 | $996.80 | |