| 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 | $75.73 | 4.148% | $78.8713 | $78.87 | $78.85 | $78.90 |
| Purchase #2 | $197.96 | 10.424% | $218.5954 | $218.60 | $218.60 | $218.60 |
| Purchase #3 | $62.99 | 3.612% | $65.2652 | $65.27 | $65.25 | $65.30 |
| Purchase #4 | $59.41 | 9.229% | $64.8929 | $64.89 | $64.90 | $64.90 |
| Purchase #5 | $40.51 | 7.657% | $43.6119 | $43.61 | $43.60 | $43.60 |
| Purchase #6 | $197.67 | 11.280% | $219.9672 | $219.97 | $219.95 | $220.00 |
| Purchase #7 | $125.67 | 8.760% | $136.6787 | $136.68 | $136.70 | $136.70 |
| 7 purchase totals = | $759.94 | $827.8826 | $827.89 | $827.85 | $828.00 | |