| 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 | $165.69 | 8.416% | $179.6345 | $179.63 | $179.65 | $179.60 |
| Purchase #2 | $78.64 | 7.445% | $84.4947 | $84.49 | $84.50 | $84.50 |
| Purchase #3 | $155.39 | 11.337% | $173.0066 | $173.01 | $173.00 | $173.00 |
| Purchase #4 | $17.60 | 7.338% | $18.8915 | $18.89 | $18.90 | $18.90 |
| Purchase #5 | $170.38 | 11.612% | $190.1645 | $190.16 | $190.15 | $190.20 |
| Purchase #6 | $135.59 | 5.594% | $143.1749 | $143.17 | $143.15 | $143.20 |
| Purchase #7 | $193.95 | 6.762% | $207.0649 | $207.06 | $207.05 | $207.10 |
| 7 purchase totals = | $917.24 | $996.4316 | $996.41 | $996.40 | $996.50 | |