| 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 | $245.99 | 5.739% | $260.1074 | $260.11 | $260.10 | $260.10 |
| Purchase #2 | $139.26 | 11.534% | $155.3222 | $155.32 | $155.30 | $155.30 |
| Purchase #3 | $44.83 | 13.130% | $50.7162 | $50.72 | $50.70 | $50.70 |
| Purchase #4 | $220.64 | 10.501% | $243.8094 | $243.81 | $243.80 | $243.80 |
| Purchase #5 | $16.39 | 7.593% | $17.6345 | $17.63 | $17.65 | $17.60 |
| Purchase #6 | $28.51 | 3.326% | $29.4582 | $29.46 | $29.45 | $29.50 |
| Purchase #7 | $109.78 | 3.516% | $113.6399 | $113.64 | $113.65 | $113.60 |
| 7 purchase totals = | $805.40 | $870.6878 | $870.69 | $870.65 | $870.60 | |