| 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 | $158.44 | 13.595% | $179.9799 | $179.98 | $180.00 | $180.00 |
| Purchase #2 | $166.77 | 3.346% | $172.3501 | $172.35 | $172.35 | $172.40 |
| Purchase #3 | $121.77 | 6.794% | $130.0431 | $130.04 | $130.05 | $130.00 |
| Purchase #4 | $243.97 | 6.594% | $260.0574 | $260.06 | $260.05 | $260.10 |
| Purchase #5 | $118.78 | 6.213% | $126.1598 | $126.16 | $126.15 | $126.20 |
| Purchase #6 | $35.89 | 11.521% | $40.0249 | $40.02 | $40.00 | $40.00 |
| Purchase #7 | $18.87 | 5.501% | $19.908 | $19.91 | $19.90 | $19.90 |
| 7 purchase totals = | $864.49 | $928.5232 | $928.52 | $928.50 | $928.60 | |