| 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 | $180.27 | 3.541% | $186.6534 | $186.65 | $186.65 | $186.70 |
| Purchase #2 | $9.78 | 12.871% | $11.0388 | $11.04 | $11.05 | $11.00 |
| Purchase #3 | $17.94 | 11.529% | $20.0083 | $20.01 | $20.00 | $20.00 |
| Purchase #4 | $113.48 | 5.858% | $120.1277 | $120.13 | $120.15 | $120.10 |
| Purchase #5 | $33.40 | 9.731% | $36.6502 | $36.65 | $36.65 | $36.70 |
| Purchase #6 | $217.63 | 11.770% | $243.2451 | $243.25 | $243.25 | $243.20 |
| Purchase #7 | $106.41 | 3.764% | $110.4153 | $110.42 | $110.40 | $110.40 |
| 7 purchase totals = | $678.91 | $728.1388 | $728.15 | $728.15 | $728.10 | |