| 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 | $101.26 | 9.434% | $110.8129 | $110.81 | $110.80 | $110.80 |
| Purchase #2 | $235.43 | 3.304% | $243.2086 | $243.21 | $243.20 | $243.20 |
| Purchase #3 | $249.61 | 11.147% | $277.434 | $277.43 | $277.45 | $277.40 |
| Purchase #4 | $86.90 | 4.670% | $90.9582 | $90.96 | $90.95 | $91.00 |
| Purchase #5 | $146.82 | 9.506% | $160.7767 | $160.78 | $160.80 | $160.80 |
| Purchase #6 | $68.29 | 7.142% | $73.1673 | $73.17 | $73.15 | $73.20 |
| Purchase #7 | $76.37 | 9.286% | $83.4617 | $83.46 | $83.45 | $83.50 |
| 7 purchase totals = | $964.68 | $1,039.8194 | $1,039.82 | $1,039.80 | $1,039.90 | |