| 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 | $47.72 | 7.813% | $51.4484 | $51.45 | $51.45 | $51.40 |
| Purchase #2 | $35.61 | 11.779% | $39.8045 | $39.80 | $39.80 | $39.80 |
| Purchase #3 | $231.49 | 8.162% | $250.3842 | $250.38 | $250.40 | $250.40 |
| Purchase #4 | $188.35 | 13.869% | $214.4723 | $214.47 | $214.45 | $214.50 |
| Purchase #5 | $231.71 | 8.503% | $251.4123 | $251.41 | $251.40 | $251.40 |
| Purchase #6 | $99.53 | 9.427% | $108.9127 | $108.91 | $108.90 | $108.90 |
| Purchase #7 | $15.95 | 3.253% | $16.4689 | $16.47 | $16.45 | $16.50 |
| 7 purchase totals = | $850.36 | $932.9033 | $932.89 | $932.85 | $932.90 | |