| 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 | $212.97 | 4.539% | $222.6367 | $222.64 | $222.65 | $222.60 |
| Purchase #2 | $45.26 | 13.136% | $51.2054 | $51.21 | $51.20 | $51.20 |
| Purchase #3 | $29.56 | 3.739% | $30.6652 | $30.67 | $30.65 | $30.70 |
| Purchase #4 | $151.45 | 12.326% | $170.1177 | $170.12 | $170.10 | $170.10 |
| Purchase #5 | $8.51 | 13.160% | $9.6299 | $9.63 | $9.65 | $9.60 |
| Purchase #6 | $62.28 | 5.188% | $65.5111 | $65.51 | $65.50 | $65.50 |
| Purchase #7 | $140.32 | 12.741% | $158.1982 | $158.20 | $158.20 | $158.20 |
| 7 purchase totals = | $650.35 | $707.9642 | $707.98 | $707.95 | $707.90 | |