| 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 | $170.44 | 5.841% | $180.3954 | $180.40 | $180.40 | $180.40 |
| Purchase #2 | $213.70 | 3.782% | $221.7821 | $221.78 | $221.80 | $221.80 |
| Purchase #3 | $42.81 | 12.556% | $48.1852 | $48.19 | $48.20 | $48.20 |
| Purchase #4 | $25.84 | 6.532% | $27.5279 | $27.53 | $27.55 | $27.50 |
| Purchase #5 | $126.92 | 9.409% | $138.8619 | $138.86 | $138.85 | $138.90 |
| Purchase #6 | $44.51 | 10.121% | $49.0149 | $49.01 | $49.00 | $49.00 |
| Purchase #7 | $120.73 | 12.739% | $136.1098 | $136.11 | $136.10 | $136.10 |
| 7 purchase totals = | $744.95 | $801.8772 | $801.88 | $801.90 | $801.90 | |