| 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 | $163.54 | 9.430% | $178.9618 | $178.96 | $178.95 | $179.00 |
| Purchase #2 | $23.87 | 6.460% | $25.412 | $25.41 | $25.40 | $25.40 |
| Purchase #3 | $22.92 | 13.192% | $25.9436 | $25.94 | $25.95 | $25.90 |
| Purchase #4 | $207.45 | 8.692% | $225.4816 | $225.48 | $225.50 | $225.50 |
| Purchase #5 | $98.96 | 13.257% | $112.0791 | $112.08 | $112.10 | $112.10 |
| Purchase #6 | $44.39 | 3.287% | $45.8491 | $45.85 | $45.85 | $45.80 |
| Purchase #7 | $228.54 | 7.253% | $245.116 | $245.12 | $245.10 | $245.10 |
| 7 purchase totals = | $789.67 | $858.8432 | $858.84 | $858.85 | $858.80 | |