| 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 | $180.46 | 11.304% | $200.8592 | $200.86 | $200.85 | $200.90 |
| Purchase #2 | $126.69 | 11.640% | $141.4367 | $141.44 | $141.45 | $141.40 |
| Purchase #3 | $173.70 | 4.825% | $182.081 | $182.08 | $182.10 | $182.10 |
| Purchase #4 | $100.88 | 6.787% | $107.7267 | $107.73 | $107.75 | $107.70 |
| Purchase #5 | $23.73 | 6.267% | $25.2172 | $25.22 | $25.20 | $25.20 |
| Purchase #6 | $84.33 | 6.553% | $89.8561 | $89.86 | $89.85 | $89.90 |
| Purchase #7 | $150.72 | 6.396% | $160.3601 | $160.36 | $160.35 | $160.40 |
| 7 purchase totals = | $840.51 | $907.5370 | $907.55 | $907.55 | $907.60 | |