| 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 | $108.26 | 3.658% | $112.2202 | $112.22 | $112.20 | $112.20 |
| Purchase #2 | $107.50 | 12.174% | $120.5871 | $120.59 | $120.60 | $120.60 |
| Purchase #3 | $18.95 | 6.413% | $20.1653 | $20.17 | $20.15 | $20.20 |
| Purchase #4 | $111.97 | 4.293% | $116.7769 | $116.78 | $116.80 | $116.80 |
| Purchase #5 | $200.42 | 5.852% | $212.1486 | $212.15 | $212.15 | $212.10 |
| Purchase #6 | $6.37 | 10.862% | $7.0619 | $7.06 | $7.05 | $7.10 |
| Purchase #7 | $31.64 | 7.188% | $33.9143 | $33.91 | $33.90 | $33.90 |
| 7 purchase totals = | $585.11 | $622.8743 | $622.88 | $622.85 | $622.90 | |