| 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 | $62.76 | 11.307% | $69.8563 | $69.86 | $69.85 | $69.90 |
| Purchase #2 | $116.33 | 4.132% | $121.1368 | $121.14 | $121.15 | $121.10 |
| Purchase #3 | $96.69 | 8.345% | $104.7588 | $104.76 | $104.75 | $104.80 |
| Purchase #4 | $184.37 | 12.475% | $207.3702 | $207.37 | $207.35 | $207.40 |
| Purchase #5 | $77.53 | 4.502% | $81.0204 | $81.02 | $81.00 | $81.00 |
| Purchase #6 | $81.54 | 5.296% | $85.8584 | $85.86 | $85.85 | $85.90 |
| Purchase #7 | $6.90 | 12.500% | $7.7625 | $7.76 | $7.75 | $7.80 |
| 7 purchase totals = | $626.12 | $677.7634 | $677.77 | $677.70 | $677.90 | |