| 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 | $31.47 | 4.303% | $32.8242 | $32.82 | $32.80 | $32.80 |
| Purchase #2 | $57.43 | 8.801% | $62.4844 | $62.48 | $62.50 | $62.50 |
| Purchase #3 | $130.92 | 9.702% | $143.6219 | $143.62 | $143.60 | $143.60 |
| Purchase #4 | $231.30 | 12.700% | $260.6751 | $260.68 | $260.70 | $260.70 |
| Purchase #5 | $55.92 | 3.436% | $57.8414 | $57.84 | $57.85 | $57.80 |
| Purchase #6 | $144.82 | 9.193% | $158.1333 | $158.13 | $158.15 | $158.10 |
| Purchase #7 | $187.85 | 7.526% | $201.9876 | $201.99 | $202.00 | $202.00 |
| 7 purchase totals = | $839.71 | $917.5679 | $917.56 | $917.60 | $917.50 | |