| 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 | $199.57 | 6.808% | $213.1567 | $213.16 | $213.15 | $213.20 |
| Purchase #2 | $145.71 | 3.470% | $150.7661 | $150.77 | $150.75 | $150.80 |
| Purchase #3 | $53.35 | 4.152% | $55.5651 | $55.57 | $55.55 | $55.60 |
| Purchase #4 | $110.73 | 4.778% | $116.0207 | $116.02 | $116.00 | $116.00 |
| Purchase #5 | $59.99 | 7.827% | $64.6854 | $64.69 | $64.70 | $64.70 |
| Purchase #6 | $65.94 | 10.805% | $73.0648 | $73.06 | $73.05 | $73.10 |
| Purchase #7 | $16.51 | 4.152% | $17.1955 | $17.20 | $17.20 | $17.20 |
| 7 purchase totals = | $651.80 | $690.4543 | $690.47 | $690.40 | $690.60 | |