| 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 | $74.31 | 5.836% | $78.6467 | $78.65 | $78.65 | $78.60 |
| Purchase #2 | $28.94 | 10.189% | $31.8887 | $31.89 | $31.90 | $31.90 |
| Purchase #3 | $237.69 | 3.778% | $246.6699 | $246.67 | $246.65 | $246.70 |
| Purchase #4 | $105.42 | 4.421% | $110.0806 | $110.08 | $110.10 | $110.10 |
| Purchase #5 | $62.73 | 3.159% | $64.7116 | $64.71 | $64.70 | $64.70 |
| Purchase #6 | $209.43 | 11.465% | $233.4411 | $233.44 | $233.45 | $233.40 |
| Purchase #7 | $118.40 | 3.154% | $122.1343 | $122.13 | $122.15 | $122.10 |
| 7 purchase totals = | $836.92 | $887.5729 | $887.57 | $887.60 | $887.50 | |