| 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 | $242.28 | 12.180% | $271.7897 | $271.79 | $271.80 | $271.80 |
| Purchase #2 | $110.61 | 9.184% | $120.7684 | $120.77 | $120.75 | $120.80 |
| Purchase #3 | $165.95 | 8.313% | $179.7454 | $179.75 | $179.75 | $179.70 |
| Purchase #4 | $240.44 | 9.426% | $263.1039 | $263.10 | $263.10 | $263.10 |
| Purchase #5 | $78.96 | 12.540% | $88.8616 | $88.86 | $88.85 | $88.90 |
| Purchase #6 | $25.84 | 10.567% | $28.5705 | $28.57 | $28.55 | $28.60 |
| Purchase #7 | $17.73 | 13.839% | $20.1837 | $20.18 | $20.20 | $20.20 |
| 7 purchase totals = | $881.81 | $973.0232 | $973.02 | $973.00 | $973.10 | |