| 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 | $97.65 | 11.560% | $108.9383 | $108.94 | $108.95 | $108.90 |
| Purchase #2 | $145.50 | 9.219% | $158.9136 | $158.91 | $158.90 | $158.90 |
| Purchase #3 | $161.37 | 5.668% | $170.5165 | $170.52 | $170.50 | $170.50 |
| Purchase #4 | $75.41 | 13.770% | $85.794 | $85.79 | $85.80 | $85.80 |
| Purchase #5 | $208.84 | 10.178% | $230.0957 | $230.10 | $230.10 | $230.10 |
| Purchase #6 | $23.47 | 7.304% | $25.1842 | $25.18 | $25.20 | $25.20 |
| Purchase #7 | $119.94 | 11.485% | $133.7151 | $133.72 | $133.70 | $133.70 |
| 7 purchase totals = | $832.18 | $913.1574 | $913.16 | $913.15 | $913.10 | |