| 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 | $68.30 | 7.436% | $73.3788 | $73.38 | $73.40 | $73.40 |
| Purchase #2 | $83.66 | 3.706% | $86.7604 | $86.76 | $86.75 | $86.80 |
| Purchase #3 | $48.80 | 10.642% | $53.9933 | $53.99 | $54.00 | $54.00 |
| Purchase #4 | $142.47 | 11.468% | $158.8085 | $158.81 | $158.80 | $158.80 |
| Purchase #5 | $219.60 | 9.520% | $240.5059 | $240.51 | $240.50 | $240.50 |
| Purchase #6 | $225.43 | 13.168% | $255.1146 | $255.11 | $255.10 | $255.10 |
| Purchase #7 | $10.42 | 6.213% | $11.0674 | $11.07 | $11.05 | $11.10 |
| 7 purchase totals = | $798.68 | $879.6289 | $879.63 | $879.60 | $879.70 | |