| 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 | $104.70 | 10.833% | $116.0422 | $116.04 | $116.05 | $116.00 |
| Purchase #2 | $138.80 | 10.496% | $153.3684 | $153.37 | $153.35 | $153.40 |
| Purchase #3 | $246.35 | 8.415% | $267.0804 | $267.08 | $267.10 | $267.10 |
| Purchase #4 | $51.95 | 3.472% | $53.7537 | $53.75 | $53.75 | $53.80 |
| Purchase #5 | $47.88 | 3.785% | $49.6923 | $49.69 | $49.70 | $49.70 |
| Purchase #6 | $7.31 | 4.525% | $7.6408 | $7.64 | $7.65 | $7.60 |
| Purchase #7 | $215.38 | 13.218% | $243.8489 | $243.85 | $243.85 | $243.80 |
| 7 purchase totals = | $812.37 | $891.4267 | $891.42 | $891.45 | $891.40 | |