| 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 | $108.81 | 5.483% | $114.7761 | $114.78 | $114.80 | $114.80 |
| Purchase #2 | $111.56 | 8.582% | $121.1341 | $121.13 | $121.15 | $121.10 |
| Purchase #3 | $6.37 | 11.313% | $7.0906 | $7.09 | $7.10 | $7.10 |
| Purchase #4 | $114.64 | 4.629% | $119.9467 | $119.95 | $119.95 | $119.90 |
| Purchase #5 | $234.64 | 3.829% | $243.6244 | $243.62 | $243.60 | $243.60 |
| Purchase #6 | $48.95 | 13.856% | $55.7325 | $55.73 | $55.75 | $55.70 |
| Purchase #7 | $46.55 | 7.658% | $50.1148 | $50.11 | $50.10 | $50.10 |
| 7 purchase totals = | $671.52 | $712.4192 | $712.41 | $712.45 | $712.30 | |