| 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 | $107.64 | 3.323% | $111.2169 | $111.22 | $111.20 | $111.20 |
| Purchase #2 | $109.62 | 6.552% | $116.8023 | $116.80 | $116.80 | $116.80 |
| Purchase #3 | $48.57 | 7.178% | $52.0564 | $52.06 | $52.05 | $52.10 |
| Purchase #4 | $65.41 | 9.319% | $71.5056 | $71.51 | $71.50 | $71.50 |
| Purchase #5 | $104.26 | 12.197% | $116.9766 | $116.98 | $117.00 | $117.00 |
| Purchase #6 | $204.60 | 7.222% | $219.3762 | $219.38 | $219.40 | $219.40 |
| Purchase #7 | $200.47 | 7.140% | $214.7836 | $214.78 | $214.80 | $214.80 |
| 7 purchase totals = | $840.57 | $902.7176 | $902.73 | $902.75 | $902.80 | |