| 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 | $163.36 | 8.486% | $177.2227 | $177.22 | $177.20 | $177.20 |
| Purchase #2 | $243.76 | 12.467% | $274.1496 | $274.15 | $274.15 | $274.10 |
| Purchase #3 | $147.63 | 3.465% | $152.7454 | $152.75 | $152.75 | $152.70 |
| Purchase #4 | $40.93 | 10.404% | $45.1884 | $45.19 | $45.20 | $45.20 |
| Purchase #5 | $88.71 | 3.550% | $91.8592 | $91.86 | $91.85 | $91.90 |
| Purchase #6 | $148.79 | 4.754% | $155.8635 | $155.86 | $155.85 | $155.90 |
| Purchase #7 | $24.98 | 11.762% | $27.9181 | $27.92 | $27.90 | $27.90 |
| 7 purchase totals = | $858.16 | $924.9469 | $924.95 | $924.90 | $924.90 | |