| 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 | $173.79 | 7.456% | $186.7478 | $186.75 | $186.75 | $186.70 |
| Purchase #2 | $112.95 | 4.135% | $117.6205 | $117.62 | $117.60 | $117.60 |
| Purchase #3 | $94.39 | 5.136% | $99.2379 | $99.24 | $99.25 | $99.20 |
| Purchase #4 | $140.52 | 7.571% | $151.1588 | $151.16 | $151.15 | $151.20 |
| Purchase #5 | $64.80 | 3.872% | $67.3091 | $67.31 | $67.30 | $67.30 |
| Purchase #6 | $88.34 | 9.349% | $96.5989 | $96.60 | $96.60 | $96.60 |
| Purchase #7 | $156.32 | 9.421% | $171.0469 | $171.05 | $171.05 | $171.00 |
| 7 purchase totals = | $831.11 | $889.7199 | $889.73 | $889.70 | $889.60 | |