| 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 | $47.81 | 3.555% | $49.5096 | $49.51 | $49.50 | $49.50 |
| Purchase #2 | $217.71 | 9.357% | $238.0811 | $238.08 | $238.10 | $238.10 |
| Purchase #3 | $196.25 | 9.348% | $214.5955 | $214.60 | $214.60 | $214.60 |
| Purchase #4 | $199.72 | 12.728% | $225.1404 | $225.14 | $225.15 | $225.10 |
| Purchase #5 | $9.60 | 9.488% | $10.5108 | $10.51 | $10.50 | $10.50 |
| Purchase #6 | $237.75 | 9.658% | $260.7119 | $260.71 | $260.70 | $260.70 |
| Purchase #7 | $133.77 | 9.407% | $146.3537 | $146.35 | $146.35 | $146.40 |
| 7 purchase totals = | $1,042.61 | $1,144.9030 | $1,144.90 | $1,144.90 | $1,144.90 | |