| 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 | $8.63 | 3.778% | $8.956 | $8.96 | $8.95 | $9.00 |
| Purchase #2 | $109.37 | 6.617% | $116.607 | $116.61 | $116.60 | $116.60 |
| Purchase #3 | $186.62 | 3.178% | $192.5508 | $192.55 | $192.55 | $192.60 |
| Purchase #4 | $92.44 | 12.530% | $104.0227 | $104.02 | $104.00 | $104.00 |
| Purchase #5 | $91.71 | 11.292% | $102.0659 | $102.07 | $102.05 | $102.10 |
| Purchase #6 | $236.57 | 8.222% | $256.0208 | $256.02 | $256.00 | $256.00 |
| Purchase #7 | $246.35 | 7.212% | $264.1168 | $264.12 | $264.10 | $264.10 |
| 7 purchase totals = | $971.69 | $1,044.3400 | $1,044.35 | $1,044.25 | $1,044.40 | |