| 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 | $21.49 | 12.191% | $24.1098 | $24.11 | $24.10 | $24.10 |
| Purchase #2 | $104.48 | 11.405% | $116.3959 | $116.40 | $116.40 | $116.40 |
| Purchase #3 | $122.91 | 12.428% | $138.1853 | $138.19 | $138.20 | $138.20 |
| Purchase #4 | $15.48 | 7.818% | $16.6902 | $16.69 | $16.70 | $16.70 |
| Purchase #5 | $128.51 | 7.579% | $138.2498 | $138.25 | $138.25 | $138.20 |
| Purchase #6 | $131.57 | 13.590% | $149.4504 | $149.45 | $149.45 | $149.50 |
| Purchase #7 | $155.96 | 13.452% | $176.9397 | $176.94 | $176.95 | $176.90 |
| 7 purchase totals = | $680.40 | $760.0211 | $760.03 | $760.05 | $760.00 | |