| 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 | $28.61 | 12.140% | $32.0833 | $32.08 | $32.10 | $32.10 |
| Purchase #2 | $18.35 | 5.557% | $19.3697 | $19.37 | $19.35 | $19.40 |
| Purchase #3 | $30.89 | 12.239% | $34.6706 | $34.67 | $34.65 | $34.70 |
| Purchase #4 | $46.38 | 4.237% | $48.3451 | $48.35 | $48.35 | $48.30 |
| Purchase #5 | $47.31 | 10.716% | $52.3797 | $52.38 | $52.40 | $52.40 |
| Purchase #6 | $28.53 | 7.837% | $30.7659 | $30.77 | $30.75 | $30.80 |
| Purchase #7 | $228.36 | 11.332% | $254.2378 | $254.24 | $254.25 | $254.20 |
| 7 purchase totals = | $428.43 | $471.8521 | $471.86 | $471.85 | $471.90 | |