| 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 | $243.67 | 11.134% | $270.8002 | $270.80 | $270.80 | $270.80 |
| Purchase #2 | $48.51 | 5.585% | $51.2193 | $51.22 | $51.20 | $51.20 |
| Purchase #3 | $127.92 | 12.340% | $143.7053 | $143.71 | $143.70 | $143.70 |
| Purchase #4 | $136.81 | 11.138% | $152.0479 | $152.05 | $152.05 | $152.00 |
| Purchase #5 | $130.95 | 7.265% | $140.4635 | $140.46 | $140.45 | $140.50 |
| Purchase #6 | $20.85 | 5.138% | $21.9213 | $21.92 | $21.90 | $21.90 |
| Purchase #7 | $121.96 | 11.536% | $136.0293 | $136.03 | $136.05 | $136.00 |
| 7 purchase totals = | $830.67 | $916.1868 | $916.19 | $916.15 | $916.10 | |