| 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 | $231.37 | 4.216% | $241.1246 | $241.12 | $241.10 | $241.10 |
| Purchase #2 | $117.30 | 5.728% | $124.0189 | $124.02 | $124.00 | $124.00 |
| Purchase #3 | $7.51 | 7.402% | $8.0659 | $8.07 | $8.05 | $8.10 |
| Purchase #4 | $37.70 | 7.180% | $40.4069 | $40.41 | $40.40 | $40.40 |
| Purchase #5 | $24.49 | 13.560% | $27.8108 | $27.81 | $27.80 | $27.80 |
| Purchase #6 | $212.50 | 4.635% | $222.3494 | $222.35 | $222.35 | $222.30 |
| Purchase #7 | $240.63 | 8.433% | $260.9223 | $260.92 | $260.90 | $260.90 |
| 7 purchase totals = | $871.50 | $924.6988 | $924.70 | $924.60 | $924.60 | |