| 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 | $159.74 | 9.684% | $175.2092 | $175.21 | $175.20 | $175.20 |
| Purchase #2 | $126.62 | 6.180% | $134.4451 | $134.45 | $134.45 | $134.40 |
| Purchase #3 | $69.89 | 10.762% | $77.4116 | $77.41 | $77.40 | $77.40 |
| Purchase #4 | $17.48 | 10.428% | $19.3028 | $19.30 | $19.30 | $19.30 |
| Purchase #5 | $92.38 | 3.430% | $95.5486 | $95.55 | $95.55 | $95.50 |
| Purchase #6 | $128.49 | 8.153% | $138.9658 | $138.97 | $138.95 | $139.00 |
| Purchase #7 | $36.51 | 3.110% | $37.6455 | $37.65 | $37.65 | $37.60 |
| 7 purchase totals = | $631.11 | $678.5286 | $678.54 | $678.50 | $678.40 | |