| 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 | $160.43 | 9.642% | $175.8987 | $175.90 | $175.90 | $175.90 |
| Purchase #2 | $28.36 | 6.706% | $30.2618 | $30.26 | $30.25 | $30.30 |
| Purchase #3 | $162.79 | 3.374% | $168.2825 | $168.28 | $168.30 | $168.30 |
| Purchase #4 | $89.48 | 7.317% | $96.0273 | $96.03 | $96.05 | $96.00 |
| Purchase #5 | $172.31 | 9.730% | $189.0758 | $189.08 | $189.10 | $189.10 |
| Purchase #6 | $123.27 | 11.782% | $137.7937 | $137.79 | $137.80 | $137.80 |
| Purchase #7 | $232.42 | 9.568% | $254.6579 | $254.66 | $254.65 | $254.70 |
| 7 purchase totals = | $969.06 | $1,051.9977 | $1,052.00 | $1,052.05 | $1,052.10 | |