| 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 | $6.36 | 8.666% | $6.9112 | $6.91 | $6.90 | $6.90 |
| Purchase #2 | $106.82 | 12.368% | $120.0315 | $120.03 | $120.05 | $120.00 |
| Purchase #3 | $192.94 | 6.174% | $204.8521 | $204.85 | $204.85 | $204.90 |
| Purchase #4 | $27.47 | 5.800% | $29.0633 | $29.06 | $29.05 | $29.10 |
| Purchase #5 | $218.56 | 6.330% | $232.3948 | $232.39 | $232.40 | $232.40 |
| Purchase #6 | $236.97 | 13.583% | $269.1576 | $269.16 | $269.15 | $269.20 |
| Purchase #7 | $89.37 | 6.637% | $95.3015 | $95.30 | $95.30 | $95.30 |
| 7 purchase totals = | $878.49 | $957.7120 | $957.70 | $957.70 | $957.80 | |