| 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 | $193.86 | 3.274% | $200.207 | $200.21 | $200.20 | $200.20 |
| Purchase #2 | $224.54 | 8.192% | $242.9343 | $242.93 | $242.95 | $242.90 |
| Purchase #3 | $189.28 | 6.388% | $201.3712 | $201.37 | $201.35 | $201.40 |
| Purchase #4 | $170.32 | 11.669% | $190.1946 | $190.19 | $190.20 | $190.20 |
| Purchase #5 | $25.57 | 9.619% | $28.0296 | $28.03 | $28.05 | $28.00 |
| Purchase #6 | $45.51 | 9.309% | $49.7465 | $49.75 | $49.75 | $49.70 |
| Purchase #7 | $9.64 | 5.811% | $10.2002 | $10.20 | $10.20 | $10.20 |
| 7 purchase totals = | $858.72 | $922.6834 | $922.68 | $922.70 | $922.60 | |