| 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 | $14.47 | 10.262% | $15.9549 | $15.95 | $15.95 | $16.00 |
| Purchase #2 | $14.82 | 10.551% | $16.3837 | $16.38 | $16.40 | $16.40 |
| Purchase #3 | $219.42 | 10.842% | $243.2095 | $243.21 | $243.20 | $243.20 |
| Purchase #4 | $155.33 | 6.146% | $164.8766 | $164.88 | $164.90 | $164.90 |
| Purchase #5 | $6.39 | 3.164% | $6.5922 | $6.59 | $6.60 | $6.60 |
| Purchase #6 | $97.74 | 9.807% | $107.3254 | $107.33 | $107.35 | $107.30 |
| Purchase #7 | $64.67 | 5.598% | $68.2902 | $68.29 | $68.30 | $68.30 |
| 7 purchase totals = | $572.84 | $622.6325 | $622.63 | $622.70 | $622.70 | |