| 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 | $147.69 | 8.654% | $160.4711 | $160.47 | $160.45 | $160.50 |
| Purchase #2 | $52.63 | 11.397% | $58.6282 | $58.63 | $58.65 | $58.60 |
| Purchase #3 | $130.46 | 9.802% | $143.2477 | $143.25 | $143.25 | $143.20 |
| Purchase #4 | $112.43 | 4.727% | $117.7446 | $117.74 | $117.75 | $117.70 |
| Purchase #5 | $28.65 | 9.861% | $31.4752 | $31.48 | $31.50 | $31.50 |
| Purchase #6 | $100.26 | 12.643% | $112.9359 | $112.94 | $112.95 | $112.90 |
| Purchase #7 | $106.28 | 6.373% | $113.0532 | $113.05 | $113.05 | $113.10 |
| 7 purchase totals = | $678.40 | $737.5559 | $737.56 | $737.60 | $737.50 | |