| 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 | $100.65 | 9.719% | $110.4322 | $110.43 | $110.45 | $110.40 |
| Purchase #2 | $116.39 | 10.430% | $128.5295 | $128.53 | $128.55 | $128.50 |
| Purchase #3 | $7.88 | 11.172% | $8.7604 | $8.76 | $8.75 | $8.80 |
| Purchase #4 | $205.92 | 6.544% | $219.3954 | $219.40 | $219.40 | $219.40 |
| Purchase #5 | $240.93 | 8.465% | $261.3247 | $261.32 | $261.30 | $261.30 |
| Purchase #6 | $60.78 | 8.146% | $65.7311 | $65.73 | $65.75 | $65.70 |
| Purchase #7 | $90.64 | 9.306% | $99.075 | $99.08 | $99.10 | $99.10 |
| 7 purchase totals = | $823.19 | $893.2483 | $893.25 | $893.30 | $893.20 | |