| 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 | $28.43 | 11.626% | $31.7353 | $31.74 | $31.75 | $31.70 |
| Purchase #2 | $60.69 | 7.253% | $65.0918 | $65.09 | $65.10 | $65.10 |
| Purchase #3 | $109.43 | 10.847% | $121.2999 | $121.30 | $121.30 | $121.30 |
| Purchase #4 | $159.31 | 11.491% | $177.6163 | $177.62 | $177.60 | $177.60 |
| Purchase #5 | $85.89 | 12.146% | $96.3222 | $96.32 | $96.30 | $96.30 |
| Purchase #6 | $148.30 | 13.222% | $167.9082 | $167.91 | $167.90 | $167.90 |
| Purchase #7 | $47.29 | 7.718% | $50.9398 | $50.94 | $50.95 | $50.90 |
| 7 purchase totals = | $639.34 | $710.9135 | $710.92 | $710.90 | $710.80 | |