| 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 | $178.42 | 13.350% | $202.2391 | $202.24 | $202.25 | $202.20 |
| Purchase #2 | $88.89 | 13.468% | $100.8617 | $100.86 | $100.85 | $100.90 |
| Purchase #3 | $206.66 | 4.758% | $216.4929 | $216.49 | $216.50 | $216.50 |
| Purchase #4 | $35.32 | 6.266% | $37.5332 | $37.53 | $37.55 | $37.50 |
| Purchase #5 | $126.98 | 10.390% | $140.1732 | $140.17 | $140.15 | $140.20 |
| Purchase #6 | $87.71 | 3.811% | $91.0526 | $91.05 | $91.05 | $91.10 |
| Purchase #7 | $109.32 | 6.304% | $116.2115 | $116.21 | $116.20 | $116.20 |
| 7 purchase totals = | $833.30 | $904.5642 | $904.55 | $904.55 | $904.60 | |