| 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 | $246.55 | 9.778% | $270.6577 | $270.66 | $270.65 | $270.70 |
| Purchase #2 | $231.43 | 6.685% | $246.9011 | $246.90 | $246.90 | $246.90 |
| Purchase #3 | $7.80 | 13.749% | $8.8724 | $8.87 | $8.85 | $8.90 |
| Purchase #4 | $92.60 | 7.289% | $99.3496 | $99.35 | $99.35 | $99.30 |
| Purchase #5 | $82.82 | 5.412% | $87.3022 | $87.30 | $87.30 | $87.30 |
| Purchase #6 | $228.43 | 6.506% | $243.2917 | $243.29 | $243.30 | $243.30 |
| Purchase #7 | $24.88 | 13.650% | $28.2761 | $28.28 | $28.30 | $28.30 |
| 7 purchase totals = | $914.51 | $984.6508 | $984.65 | $984.65 | $984.70 | |