| 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 | $203.70 | 12.449% | $229.0586 | $229.06 | $229.05 | $229.10 |
| Purchase #2 | $235.72 | 5.485% | $248.6492 | $248.65 | $248.65 | $248.60 |
| Purchase #3 | $190.33 | 7.542% | $204.6847 | $204.68 | $204.70 | $204.70 |
| Purchase #4 | $104.90 | 10.610% | $116.0299 | $116.03 | $116.05 | $116.00 |
| Purchase #5 | $197.76 | 9.290% | $216.1319 | $216.13 | $216.15 | $216.10 |
| Purchase #6 | $47.43 | 9.701% | $52.0312 | $52.03 | $52.05 | $52.00 |
| Purchase #7 | $203.98 | 9.829% | $224.0292 | $224.03 | $224.05 | $224.00 |
| 7 purchase totals = | $1,183.82 | $1,290.6147 | $1,290.61 | $1,290.70 | $1,290.50 | |