| 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 | $77.26 | 5.456% | $81.4753 | $81.48 | $81.50 | $81.50 |
| Purchase #2 | $44.50 | 11.848% | $49.7724 | $49.77 | $49.75 | $49.80 |
| Purchase #3 | $232.76 | 7.282% | $249.7096 | $249.71 | $249.70 | $249.70 |
| Purchase #4 | $114.33 | 13.441% | $129.6971 | $129.70 | $129.70 | $129.70 |
| Purchase #5 | $190.31 | 5.504% | $200.7847 | $200.78 | $200.80 | $200.80 |
| Purchase #6 | $46.43 | 11.498% | $51.7685 | $51.77 | $51.75 | $51.80 |
| Purchase #7 | $128.83 | 10.349% | $142.1626 | $142.16 | $142.15 | $142.20 |
| 7 purchase totals = | $834.42 | $905.3702 | $905.37 | $905.35 | $905.50 | |