| 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 | $45.93 | 11.360% | $51.1476 | $51.15 | $51.15 | $51.10 |
| Purchase #2 | $18.65 | 12.862% | $21.0488 | $21.05 | $21.05 | $21.00 |
| Purchase #3 | $128.54 | 3.533% | $133.0813 | $133.08 | $133.10 | $133.10 |
| Purchase #4 | $144.58 | 9.590% | $158.4452 | $158.45 | $158.45 | $158.40 |
| Purchase #5 | $38.64 | 6.251% | $41.0554 | $41.06 | $41.05 | $41.10 |
| Purchase #6 | $34.29 | 9.801% | $37.6508 | $37.65 | $37.65 | $37.70 |
| Purchase #7 | $23.56 | 3.341% | $24.3471 | $24.35 | $24.35 | $24.30 |
| 7 purchase totals = | $434.19 | $466.7762 | $466.79 | $466.80 | $466.70 | |