| 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 | $36.29 | 3.366% | $37.5115 | $37.51 | $37.50 | $37.50 |
| Purchase #2 | $163.70 | 7.219% | $175.5175 | $175.52 | $175.50 | $175.50 |
| Purchase #3 | $16.91 | 10.770% | $18.7312 | $18.73 | $18.75 | $18.70 |
| Purchase #4 | $91.46 | 11.463% | $101.9441 | $101.94 | $101.95 | $101.90 |
| Purchase #5 | $151.72 | 5.511% | $160.0813 | $160.08 | $160.10 | $160.10 |
| Purchase #6 | $175.29 | 11.182% | $194.8909 | $194.89 | $194.90 | $194.90 |
| Purchase #7 | $27.81 | 10.606% | $30.7595 | $30.76 | $30.75 | $30.80 |
| 7 purchase totals = | $663.18 | $719.4360 | $719.43 | $719.45 | $719.40 | |