| 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 | $219.90 | 12.125% | $246.5629 | $246.56 | $246.55 | $246.60 |
| Purchase #2 | $20.38 | 13.203% | $23.0708 | $23.07 | $23.05 | $23.10 |
| Purchase #3 | $182.38 | 9.817% | $200.2842 | $200.28 | $200.30 | $200.30 |
| Purchase #4 | $217.58 | 8.866% | $236.8706 | $236.87 | $236.85 | $236.90 |
| Purchase #5 | $138.63 | 11.614% | $154.7305 | $154.73 | $154.75 | $154.70 |
| Purchase #6 | $143.78 | 6.778% | $153.5254 | $153.53 | $153.55 | $153.50 |
| Purchase #7 | $161.43 | 5.335% | $170.0423 | $170.04 | $170.05 | $170.00 |
| 7 purchase totals = | $1,084.08 | $1,185.0867 | $1,185.08 | $1,185.10 | $1,185.10 | |