| 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 | $40.94 | 10.338% | $45.1724 | $45.17 | $45.15 | $45.20 |
| Purchase #2 | $181.77 | 12.122% | $203.8042 | $203.80 | $203.80 | $203.80 |
| Purchase #3 | $199.96 | 7.561% | $215.079 | $215.08 | $215.10 | $215.10 |
| Purchase #4 | $122.71 | 6.633% | $130.8494 | $130.85 | $130.85 | $130.80 |
| Purchase #5 | $191.59 | 10.866% | $212.4082 | $212.41 | $212.40 | $212.40 |
| Purchase #6 | $24.36 | 8.452% | $26.4189 | $26.42 | $26.40 | $26.40 |
| Purchase #7 | $84.88 | 9.824% | $93.2186 | $93.22 | $93.20 | $93.20 |
| 7 purchase totals = | $846.21 | $926.9507 | $926.95 | $926.90 | $926.90 | |