| 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 | $227.46 | 4.449% | $237.5797 | $237.58 | $237.60 | $237.60 |
| Purchase #2 | $18.65 | 7.651% | $20.0769 | $20.08 | $20.10 | $20.10 |
| Purchase #3 | $95.57 | 12.216% | $107.2448 | $107.24 | $107.25 | $107.20 |
| Purchase #4 | $219.36 | 7.516% | $235.8471 | $235.85 | $235.85 | $235.80 |
| Purchase #5 | $25.84 | 9.727% | $28.3535 | $28.35 | $28.35 | $28.40 |
| Purchase #6 | $64.35 | 6.572% | $68.5791 | $68.58 | $68.60 | $68.60 |
| Purchase #7 | $106.87 | 12.222% | $119.9317 | $119.93 | $119.95 | $119.90 |
| 7 purchase totals = | $758.10 | $817.6128 | $817.61 | $817.70 | $817.60 | |