| 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 | $9.65 | 3.265% | $9.9651 | $9.97 | $9.95 | $10.00 |
| Purchase #2 | $59.61 | 5.569% | $62.9297 | $62.93 | $62.95 | $62.90 |
| Purchase #3 | $249.76 | 10.218% | $275.2805 | $275.28 | $275.30 | $275.30 |
| Purchase #4 | $225.80 | 4.470% | $235.8933 | $235.89 | $235.90 | $235.90 |
| Purchase #5 | $83.71 | 11.597% | $93.4178 | $93.42 | $93.40 | $93.40 |
| Purchase #6 | $208.93 | 6.327% | $222.149 | $222.15 | $222.15 | $222.10 |
| Purchase #7 | $138.94 | 5.629% | $146.7609 | $146.76 | $146.75 | $146.80 |
| 7 purchase totals = | $976.40 | $1,046.3963 | $1,046.40 | $1,046.40 | $1,046.40 | |