| 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 | $42.92 | 6.474% | $45.6986 | $45.70 | $45.70 | $45.70 |
| Purchase #2 | $138.30 | 3.482% | $143.1156 | $143.12 | $143.10 | $143.10 |
| Purchase #3 | $92.72 | 3.327% | $95.8048 | $95.80 | $95.80 | $95.80 |
| Purchase #4 | $115.78 | 9.471% | $126.7455 | $126.75 | $126.75 | $126.70 |
| Purchase #5 | $17.31 | 11.382% | $19.2802 | $19.28 | $19.30 | $19.30 |
| Purchase #6 | $229.71 | 10.479% | $253.7813 | $253.78 | $253.80 | $253.80 |
| Purchase #7 | $161.94 | 7.810% | $174.5875 | $174.59 | $174.60 | $174.60 |
| 7 purchase totals = | $798.68 | $859.0135 | $859.02 | $859.05 | $859.00 | |