| 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 | $118.70 | 9.600% | $130.0952 | $130.10 | $130.10 | $130.10 |
| Purchase #2 | $26.46 | 9.684% | $29.0224 | $29.02 | $29.00 | $29.00 |
| Purchase #3 | $76.38 | 10.565% | $84.4495 | $84.45 | $84.45 | $84.40 |
| Purchase #4 | $229.89 | 13.755% | $261.5114 | $261.51 | $261.50 | $261.50 |
| Purchase #5 | $54.27 | 7.514% | $58.3478 | $58.35 | $58.35 | $58.30 |
| Purchase #6 | $204.72 | 7.215% | $219.4905 | $219.49 | $219.50 | $219.50 |
| Purchase #7 | $23.70 | 4.658% | $24.8039 | $24.80 | $24.80 | $24.80 |
| 7 purchase totals = | $734.12 | $807.7207 | $807.72 | $807.70 | $807.60 | |