| 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 | $219.51 | 12.712% | $247.4141 | $247.41 | $247.40 | $247.40 |
| Purchase #2 | $9.37 | 7.344% | $10.0581 | $10.06 | $10.05 | $10.10 |
| Purchase #3 | $177.85 | 9.844% | $195.3576 | $195.36 | $195.35 | $195.40 |
| Purchase #4 | $225.35 | 13.441% | $255.6393 | $255.64 | $255.65 | $255.60 |
| Purchase #5 | $45.65 | 5.778% | $48.2877 | $48.29 | $48.30 | $48.30 |
| Purchase #6 | $82.42 | 11.534% | $91.9263 | $91.93 | $91.95 | $91.90 |
| Purchase #7 | $22.48 | 13.265% | $25.462 | $25.46 | $25.45 | $25.50 |
| 7 purchase totals = | $782.63 | $874.1451 | $874.15 | $874.15 | $874.20 | |