| 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 | $28.88 | 9.600% | $31.6525 | $31.65 | $31.65 | $31.70 |
| Purchase #2 | $151.41 | 8.244% | $163.8922 | $163.89 | $163.90 | $163.90 |
| Purchase #3 | $104.51 | 11.814% | $116.8568 | $116.86 | $116.85 | $116.90 |
| Purchase #4 | $92.54 | 4.140% | $96.3712 | $96.37 | $96.35 | $96.40 |
| Purchase #5 | $218.25 | 12.746% | $246.0681 | $246.07 | $246.05 | $246.10 |
| Purchase #6 | $160.57 | 12.446% | $180.5545 | $180.55 | $180.55 | $180.60 |
| Purchase #7 | $188.41 | 5.473% | $198.7217 | $198.72 | $198.70 | $198.70 |
| 7 purchase totals = | $944.57 | $1,034.1170 | $1,034.11 | $1,034.05 | $1,034.30 | |