| 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 | $232.47 | 3.329% | $240.2089 | $240.21 | $240.20 | $240.20 |
| Purchase #2 | $150.99 | 12.665% | $170.1129 | $170.11 | $170.10 | $170.10 |
| Purchase #3 | $28.37 | 5.142% | $29.8288 | $29.83 | $29.85 | $29.80 |
| Purchase #4 | $119.36 | 10.235% | $131.5765 | $131.58 | $131.60 | $131.60 |
| Purchase #5 | $85.91 | 9.669% | $94.2166 | $94.22 | $94.20 | $94.20 |
| Purchase #6 | $211.65 | 6.402% | $225.1998 | $225.20 | $225.20 | $225.20 |
| Purchase #7 | $177.34 | 10.313% | $195.6291 | $195.63 | $195.65 | $195.60 |
| 7 purchase totals = | $1,006.09 | $1,086.7726 | $1,086.78 | $1,086.80 | $1,086.70 | |