| 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 | $27.55 | 4.442% | $28.7738 | $28.77 | $28.75 | $28.80 |
| Purchase #2 | $169.70 | 6.112% | $180.0721 | $180.07 | $180.05 | $180.10 |
| Purchase #3 | $79.66 | 10.451% | $87.9853 | $87.99 | $88.00 | $88.00 |
| Purchase #4 | $32.36 | 13.322% | $36.671 | $36.67 | $36.65 | $36.70 |
| Purchase #5 | $218.62 | 10.406% | $241.3696 | $241.37 | $241.35 | $241.40 |
| Purchase #6 | $207.89 | 4.192% | $216.6047 | $216.60 | $216.60 | $216.60 |
| Purchase #7 | $170.53 | 6.737% | $182.0186 | $182.02 | $182.00 | $182.00 |
| 7 purchase totals = | $906.31 | $973.4951 | $973.49 | $973.40 | $973.60 | |