| 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 | $47.90 | 12.412% | $53.8453 | $53.85 | $53.85 | $53.80 |
| Purchase #2 | $104.47 | 6.745% | $111.5165 | $111.52 | $111.50 | $111.50 |
| Purchase #3 | $235.80 | 5.770% | $249.4057 | $249.41 | $249.40 | $249.40 |
| Purchase #4 | $50.43 | 4.591% | $52.7452 | $52.75 | $52.75 | $52.70 |
| Purchase #5 | $16.98 | 8.872% | $18.4865 | $18.49 | $18.50 | $18.50 |
| Purchase #6 | $235.57 | 6.628% | $251.1836 | $251.18 | $251.20 | $251.20 |
| Purchase #7 | $153.26 | 8.314% | $166.002 | $166.00 | $166.00 | $166.00 |
| 7 purchase totals = | $844.41 | $903.1848 | $903.20 | $903.20 | $903.10 | |