| 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 | $35.88 | 12.257% | $40.2778 | $40.28 | $40.30 | $40.30 |
| Purchase #2 | $105.97 | 4.712% | $110.9633 | $110.96 | $110.95 | $111.00 |
| Purchase #3 | $128.70 | 4.782% | $134.8544 | $134.85 | $134.85 | $134.90 |
| Purchase #4 | $184.41 | 3.221% | $190.3498 | $190.35 | $190.35 | $190.30 |
| Purchase #5 | $204.43 | 4.580% | $213.7929 | $213.79 | $213.80 | $213.80 |
| Purchase #6 | $116.73 | 11.107% | $129.6952 | $129.70 | $129.70 | $129.70 |
| Purchase #7 | $56.32 | 5.860% | $59.6204 | $59.62 | $59.60 | $59.60 |
| 7 purchase totals = | $832.44 | $879.5538 | $879.55 | $879.55 | $879.60 | |