| 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 | $219.44 | 11.222% | $244.0656 | $244.07 | $244.05 | $244.10 |
| Purchase #2 | $113.89 | 6.288% | $121.0514 | $121.05 | $121.05 | $121.10 |
| Purchase #3 | $64.90 | 12.256% | $72.8541 | $72.85 | $72.85 | $72.90 |
| Purchase #4 | $248.68 | 11.357% | $276.9226 | $276.92 | $276.90 | $276.90 |
| Purchase #5 | $229.55 | 3.545% | $237.6875 | $237.69 | $237.70 | $237.70 |
| Purchase #6 | $145.32 | 12.615% | $163.6521 | $163.65 | $163.65 | $163.70 |
| Purchase #7 | $230.25 | 12.252% | $258.4602 | $258.46 | $258.45 | $258.50 |
| 7 purchase totals = | $1,252.03 | $1,374.6935 | $1,374.69 | $1,374.65 | $1,374.90 | |