| 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 | $179.63 | 13.781% | $204.3848 | $204.38 | $204.40 | $204.40 |
| Purchase #2 | $99.58 | 4.757% | $104.317 | $104.32 | $104.30 | $104.30 |
| Purchase #3 | $216.99 | 10.833% | $240.4965 | $240.50 | $240.50 | $240.50 |
| Purchase #4 | $247.29 | 6.840% | $264.2046 | $264.20 | $264.20 | $264.20 |
| Purchase #5 | $157.60 | 5.121% | $165.6707 | $165.67 | $165.65 | $165.70 |
| Purchase #6 | $152.59 | 7.399% | $163.8801 | $163.88 | $163.90 | $163.90 |
| Purchase #7 | $52.61 | 4.781% | $55.1253 | $55.13 | $55.15 | $55.10 |
| 7 purchase totals = | $1,106.29 | $1,198.0790 | $1,198.08 | $1,198.10 | $1,198.10 | |