| 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 | $7.57 | 3.819% | $7.8591 | $7.86 | $7.85 | $7.90 |
| Purchase #2 | $60.48 | 11.286% | $67.3058 | $67.31 | $67.30 | $67.30 |
| Purchase #3 | $217.34 | 6.231% | $230.8825 | $230.88 | $230.90 | $230.90 |
| Purchase #4 | $110.82 | 9.873% | $121.7613 | $121.76 | $121.75 | $121.80 |
| Purchase #5 | $249.56 | 4.784% | $261.499 | $261.50 | $261.50 | $261.50 |
| Purchase #6 | $60.26 | 9.282% | $65.8533 | $65.85 | $65.85 | $65.90 |
| Purchase #7 | $128.29 | 5.256% | $135.0329 | $135.03 | $135.05 | $135.00 |
| 7 purchase totals = | $834.32 | $890.1939 | $890.19 | $890.20 | $890.30 | |