| 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 | $143.53 | 11.628% | $160.2197 | $160.22 | $160.20 | $160.20 |
| Purchase #2 | $176.44 | 8.307% | $191.0969 | $191.10 | $191.10 | $191.10 |
| Purchase #3 | $68.58 | 11.377% | $76.3823 | $76.38 | $76.40 | $76.40 |
| Purchase #4 | $47.92 | 5.395% | $50.5053 | $50.51 | $50.50 | $50.50 |
| Purchase #5 | $26.55 | 9.298% | $29.0186 | $29.02 | $29.00 | $29.00 |
| Purchase #6 | $109.26 | 11.381% | $121.6949 | $121.69 | $121.70 | $121.70 |
| Purchase #7 | $51.61 | 12.481% | $58.0514 | $58.05 | $58.05 | $58.10 |
| 7 purchase totals = | $623.89 | $686.9691 | $686.97 | $686.95 | $687.00 | |