| 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 | $91.41 | 6.716% | $97.5491 | $97.55 | $97.55 | $97.50 |
| Purchase #2 | $158.88 | 4.790% | $166.4904 | $166.49 | $166.50 | $166.50 |
| Purchase #3 | $21.97 | 3.447% | $22.7273 | $22.73 | $22.75 | $22.70 |
| Purchase #4 | $5.89 | 3.248% | $6.0813 | $6.08 | $6.10 | $6.10 |
| Purchase #5 | $85.32 | 3.389% | $88.2115 | $88.21 | $88.20 | $88.20 |
| Purchase #6 | $168.64 | 3.852% | $175.136 | $175.14 | $175.15 | $175.10 |
| Purchase #7 | $163.80 | 5.433% | $172.6993 | $172.70 | $172.70 | $172.70 |
| 7 purchase totals = | $695.91 | $728.8949 | $728.90 | $728.95 | $728.80 | |