| 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 | $106.78 | 7.519% | $114.8088 | $114.81 | $114.80 | $114.80 |
| Purchase #2 | $232.87 | 5.731% | $246.2158 | $246.22 | $246.20 | $246.20 |
| Purchase #3 | $199.83 | 6.733% | $213.2846 | $213.28 | $213.30 | $213.30 |
| Purchase #4 | $62.45 | 10.255% | $68.8542 | $68.85 | $68.85 | $68.90 |
| Purchase #5 | $26.76 | 7.167% | $28.6779 | $28.68 | $28.70 | $28.70 |
| Purchase #6 | $106.88 | 9.845% | $117.4023 | $117.40 | $117.40 | $117.40 |
| Purchase #7 | $124.53 | 5.378% | $131.2272 | $131.23 | $131.25 | $131.20 |
| 7 purchase totals = | $860.10 | $920.4708 | $920.47 | $920.50 | $920.50 | |