| 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 | $102.40 | 7.703% | $110.2879 | $110.29 | $110.30 | $110.30 |
| Purchase #2 | $101.50 | 5.126% | $106.7029 | $106.70 | $106.70 | $106.70 |
| Purchase #3 | $203.33 | 10.580% | $224.8423 | $224.84 | $224.85 | $224.80 |
| Purchase #4 | $19.71 | 8.275% | $21.341 | $21.34 | $21.35 | $21.30 |
| Purchase #5 | $147.76 | 3.776% | $153.3394 | $153.34 | $153.35 | $153.30 |
| Purchase #6 | $199.62 | 11.623% | $222.8218 | $222.82 | $222.80 | $222.80 |
| Purchase #7 | $79.97 | 11.471% | $89.1434 | $89.14 | $89.15 | $89.10 |
| 7 purchase totals = | $854.29 | $928.4787 | $928.47 | $928.50 | $928.30 | |