| 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 | $6.39 | 10.819% | $7.0813 | $7.08 | $7.10 | $7.10 |
| Purchase #2 | $67.61 | 5.462% | $71.3029 | $71.30 | $71.30 | $71.30 |
| Purchase #3 | $145.82 | 3.142% | $150.4017 | $150.40 | $150.40 | $150.40 |
| Purchase #4 | $78.69 | 11.760% | $87.9439 | $87.94 | $87.95 | $87.90 |
| Purchase #5 | $28.91 | 8.565% | $31.3861 | $31.39 | $31.40 | $31.40 |
| Purchase #6 | $175.81 | 6.309% | $186.9019 | $186.90 | $186.90 | $186.90 |
| Purchase #7 | $237.32 | 6.201% | $252.0362 | $252.04 | $252.05 | $252.00 |
| 7 purchase totals = | $740.55 | $787.0540 | $787.05 | $787.10 | $787.00 | |