| 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 | $155.43 | 5.389% | $163.8061 | $163.81 | $163.80 | $163.80 |
| Purchase #2 | $56.78 | 10.173% | $62.5562 | $62.56 | $62.55 | $62.60 |
| Purchase #3 | $115.98 | 4.455% | $121.1469 | $121.15 | $121.15 | $121.10 |
| Purchase #4 | $38.77 | 6.327% | $41.223 | $41.22 | $41.20 | $41.20 |
| Purchase #5 | $155.47 | 7.128% | $166.5519 | $166.55 | $166.55 | $166.60 |
| Purchase #6 | $24.46 | 3.387% | $25.2885 | $25.29 | $25.30 | $25.30 |
| Purchase #7 | $237.86 | 3.556% | $246.3183 | $246.32 | $246.30 | $246.30 |
| 7 purchase totals = | $784.75 | $826.8909 | $826.90 | $826.85 | $826.90 | |