| 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 | $15.29 | 3.850% | $15.8787 | $15.88 | $15.90 | $15.90 |
| Purchase #2 | $148.93 | 8.646% | $161.8065 | $161.81 | $161.80 | $161.80 |
| Purchase #3 | $23.83 | 13.802% | $27.119 | $27.12 | $27.10 | $27.10 |
| Purchase #4 | $165.87 | 11.362% | $184.7161 | $184.72 | $184.70 | $184.70 |
| Purchase #5 | $88.83 | 12.516% | $99.948 | $99.95 | $99.95 | $99.90 |
| Purchase #6 | $250.70 | 13.711% | $285.0735 | $285.07 | $285.05 | $285.10 |
| Purchase #7 | $117.71 | 6.105% | $124.8962 | $124.90 | $124.90 | $124.90 |
| 7 purchase totals = | $811.16 | $899.4380 | $899.45 | $899.40 | $899.40 | |