| 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 | $81.70 | 7.647% | $87.9476 | $87.95 | $87.95 | $87.90 |
| Purchase #2 | $165.75 | 12.322% | $186.1737 | $186.17 | $186.15 | $186.20 |
| Purchase #3 | $240.31 | 4.305% | $250.6553 | $250.66 | $250.65 | $250.70 |
| Purchase #4 | $238.79 | 8.126% | $258.1941 | $258.19 | $258.20 | $258.20 |
| Purchase #5 | $66.96 | 7.604% | $72.0516 | $72.05 | $72.05 | $72.10 |
| Purchase #6 | $21.84 | 11.342% | $24.3171 | $24.32 | $24.30 | $24.30 |
| Purchase #7 | $83.59 | 12.344% | $93.9083 | $93.91 | $93.90 | $93.90 |
| 7 purchase totals = | $898.94 | $973.2477 | $973.25 | $973.20 | $973.30 | |