| 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 | $71.39 | 6.269% | $75.8654 | $75.87 | $75.85 | $75.90 |
| Purchase #2 | $116.97 | 13.805% | $133.1177 | $133.12 | $133.10 | $133.10 |
| Purchase #3 | $37.99 | 7.530% | $40.8506 | $40.85 | $40.85 | $40.90 |
| Purchase #4 | $125.57 | 10.533% | $138.7963 | $138.80 | $138.80 | $138.80 |
| Purchase #5 | $71.97 | 13.331% | $81.5643 | $81.56 | $81.55 | $81.60 |
| Purchase #6 | $221.63 | 8.475% | $240.4131 | $240.41 | $240.40 | $240.40 |
| Purchase #7 | $131.39 | 11.503% | $146.5038 | $146.50 | $146.50 | $146.50 |
| 7 purchase totals = | $776.91 | $857.1112 | $857.11 | $857.05 | $857.20 | |