| 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 | $25.64 | 8.433% | $27.8022 | $27.80 | $27.80 | $27.80 |
| Purchase #2 | $92.40 | 9.356% | $101.0449 | $101.04 | $101.05 | $101.00 |
| Purchase #3 | $84.45 | 10.870% | $93.6297 | $93.63 | $93.65 | $93.60 |
| Purchase #4 | $132.82 | 11.336% | $147.8765 | $147.88 | $147.90 | $147.90 |
| Purchase #5 | $25.32 | 7.783% | $27.2907 | $27.29 | $27.30 | $27.30 |
| Purchase #6 | $70.79 | 3.816% | $73.4913 | $73.49 | $73.50 | $73.50 |
| Purchase #7 | $175.44 | 9.124% | $191.4471 | $191.45 | $191.45 | $191.40 |
| 7 purchase totals = | $606.86 | $662.5824 | $662.58 | $662.65 | $662.50 | |