| 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 | $43.79 | 4.398% | $45.7159 | $45.72 | $45.70 | $45.70 |
| Purchase #2 | $242.42 | 7.232% | $259.9518 | $259.95 | $259.95 | $260.00 |
| Purchase #3 | $140.60 | 12.676% | $158.4225 | $158.42 | $158.40 | $158.40 |
| Purchase #4 | $110.89 | 9.850% | $121.8127 | $121.81 | $121.80 | $121.80 |
| Purchase #5 | $8.84 | 5.265% | $9.3054 | $9.31 | $9.30 | $9.30 |
| Purchase #6 | $100.50 | 7.814% | $108.3531 | $108.35 | $108.35 | $108.40 |
| Purchase #7 | $72.76 | 4.282% | $75.8756 | $75.88 | $75.90 | $75.90 |
| 7 purchase totals = | $719.80 | $779.4370 | $779.44 | $779.40 | $779.50 | |