| 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 | $83.91 | 12.575% | $94.4617 | $94.46 | $94.45 | $94.50 |
| Purchase #2 | $46.92 | 5.451% | $49.4776 | $49.48 | $49.50 | $49.50 |
| Purchase #3 | $36.51 | 10.357% | $40.2913 | $40.29 | $40.30 | $40.30 |
| Purchase #4 | $145.64 | 12.158% | $163.3469 | $163.35 | $163.35 | $163.30 |
| Purchase #5 | $193.32 | 13.198% | $218.8344 | $218.83 | $218.85 | $218.80 |
| Purchase #6 | $107.37 | 4.417% | $112.1125 | $112.11 | $112.10 | $112.10 |
| Purchase #7 | $229.71 | 5.130% | $241.4941 | $241.49 | $241.50 | $241.50 |
| 7 purchase totals = | $843.38 | $920.0185 | $920.01 | $920.05 | $920.00 | |