| 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 | $6.81 | 11.308% | $7.5801 | $7.58 | $7.60 | $7.60 |
| Purchase #2 | $229.51 | 9.760% | $251.9102 | $251.91 | $251.90 | $251.90 |
| Purchase #3 | $109.75 | 7.612% | $118.1042 | $118.10 | $118.10 | $118.10 |
| Purchase #4 | $7.42 | 6.130% | $7.8748 | $7.87 | $7.85 | $7.90 |
| Purchase #5 | $240.37 | 3.619% | $249.069 | $249.07 | $249.05 | $249.10 |
| Purchase #6 | $9.64 | 10.298% | $10.6327 | $10.63 | $10.65 | $10.60 |
| Purchase #7 | $168.25 | 12.571% | $189.4007 | $189.40 | $189.40 | $189.40 |
| 7 purchase totals = | $771.75 | $834.5717 | $834.56 | $834.55 | $834.60 | |