| 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 | $164.76 | 10.131% | $181.4518 | $181.45 | $181.45 | $181.50 |
| Purchase #2 | $87.78 | 12.805% | $99.0202 | $99.02 | $99.00 | $99.00 |
| Purchase #3 | $51.91 | 9.558% | $56.8716 | $56.87 | $56.85 | $56.90 |
| Purchase #4 | $42.61 | 13.650% | $48.4263 | $48.43 | $48.45 | $48.40 |
| Purchase #5 | $110.27 | 13.524% | $125.1829 | $125.18 | $125.20 | $125.20 |
| Purchase #6 | $143.25 | 8.297% | $155.1355 | $155.14 | $155.15 | $155.10 |
| Purchase #7 | $173.79 | 11.320% | $193.463 | $193.46 | $193.45 | $193.50 |
| 7 purchase totals = | $774.37 | $859.5513 | $859.55 | $859.55 | $859.60 | |