| 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 | $27.76 | 6.260% | $29.4978 | $29.50 | $29.50 | $29.50 |
| Purchase #2 | $199.62 | 12.765% | $225.1015 | $225.10 | $225.10 | $225.10 |
| Purchase #3 | $187.35 | 6.783% | $200.058 | $200.06 | $200.05 | $200.10 |
| Purchase #4 | $222.56 | 8.126% | $240.6452 | $240.65 | $240.65 | $240.60 |
| Purchase #5 | $66.84 | 7.801% | $72.0542 | $72.05 | $72.05 | $72.10 |
| Purchase #6 | $92.83 | 10.616% | $102.6848 | $102.68 | $102.70 | $102.70 |
| Purchase #7 | $25.82 | 8.723% | $28.0723 | $28.07 | $28.05 | $28.10 |
| 7 purchase totals = | $822.78 | $898.1138 | $898.11 | $898.10 | $898.20 | |