| 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 | $183.29 | 3.746% | $190.156 | $190.16 | $190.15 | $190.20 |
| Purchase #2 | $166.72 | 5.112% | $175.2427 | $175.24 | $175.25 | $175.20 |
| Purchase #3 | $200.83 | 11.604% | $224.1343 | $224.13 | $224.15 | $224.10 |
| Purchase #4 | $28.50 | 7.251% | $30.5665 | $30.57 | $30.55 | $30.60 |
| Purchase #5 | $73.32 | 11.308% | $81.611 | $81.61 | $81.60 | $81.60 |
| Purchase #6 | $79.64 | 10.672% | $88.1392 | $88.14 | $88.15 | $88.10 |
| Purchase #7 | $206.82 | 8.253% | $223.8889 | $223.89 | $223.90 | $223.90 |
| 7 purchase totals = | $939.12 | $1,013.7386 | $1,013.74 | $1,013.75 | $1,013.70 | |