| 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 | $8.74 | 9.624% | $9.5811 | $9.58 | $9.60 | $9.60 |
| Purchase #2 | $14.97 | 4.442% | $15.635 | $15.64 | $15.65 | $15.60 |
| Purchase #3 | $233.87 | 10.365% | $258.1106 | $258.11 | $258.10 | $258.10 |
| Purchase #4 | $115.71 | 13.359% | $131.1677 | $131.17 | $131.15 | $131.20 |
| Purchase #5 | $234.32 | 9.762% | $257.1943 | $257.19 | $257.20 | $257.20 |
| Purchase #6 | $99.39 | 6.831% | $106.1793 | $106.18 | $106.20 | $106.20 |
| Purchase #7 | $203.48 | 3.406% | $210.4105 | $210.41 | $210.40 | $210.40 |
| 7 purchase totals = | $910.48 | $988.2785 | $988.28 | $988.30 | $988.30 | |