| 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 | $42.55 | 12.840% | $48.0134 | $48.01 | $48.00 | $48.00 |
| Purchase #2 | $237.61 | 8.818% | $258.5624 | $258.56 | $258.55 | $258.60 |
| Purchase #3 | $45.27 | 3.192% | $46.715 | $46.72 | $46.70 | $46.70 |
| Purchase #4 | $10.95 | 11.150% | $12.1709 | $12.17 | $12.15 | $12.20 |
| Purchase #5 | $230.35 | 11.655% | $257.1973 | $257.20 | $257.20 | $257.20 |
| Purchase #6 | $7.96 | 13.474% | $9.0325 | $9.03 | $9.05 | $9.00 |
| Purchase #7 | $217.99 | 9.705% | $239.1459 | $239.15 | $239.15 | $239.10 |
| 7 purchase totals = | $792.68 | $870.8374 | $870.84 | $870.80 | $870.80 | |