| 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 | $27.36 | 8.642% | $29.7245 | $29.72 | $29.70 | $29.70 |
| Purchase #2 | $209.94 | 7.248% | $225.1565 | $225.16 | $225.15 | $225.20 |
| Purchase #3 | $122.88 | 13.466% | $139.427 | $139.43 | $139.45 | $139.40 |
| Purchase #4 | $68.73 | 9.685% | $75.3865 | $75.39 | $75.40 | $75.40 |
| Purchase #5 | $128.69 | 5.255% | $135.4527 | $135.45 | $135.45 | $135.50 |
| Purchase #6 | $20.83 | 10.597% | $23.0374 | $23.04 | $23.05 | $23.00 |
| Purchase #7 | $230.40 | 4.861% | $241.5997 | $241.60 | $241.60 | $241.60 |
| 7 purchase totals = | $808.83 | $869.7843 | $869.79 | $869.80 | $869.80 | |