| 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 | $21.97 | 10.544% | $24.2865 | $24.29 | $24.30 | $24.30 |
| Purchase #2 | $41.61 | 13.776% | $47.3422 | $47.34 | $47.35 | $47.30 |
| Purchase #3 | $98.38 | 3.297% | $101.6236 | $101.62 | $101.60 | $101.60 |
| Purchase #4 | $49.37 | 3.370% | $51.0338 | $51.03 | $51.05 | $51.00 |
| Purchase #5 | $152.41 | 10.807% | $168.8809 | $168.88 | $168.90 | $168.90 |
| Purchase #6 | $94.65 | 4.833% | $99.2244 | $99.22 | $99.20 | $99.20 |
| Purchase #7 | $7.28 | 4.237% | $7.5885 | $7.59 | $7.60 | $7.60 |
| 7 purchase totals = | $465.67 | $499.9799 | $499.97 | $500.00 | $499.90 | |