| 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 | $226.72 | 13.590% | $257.5312 | $257.53 | $257.55 | $257.50 |
| Purchase #2 | $112.89 | 4.364% | $117.8165 | $117.82 | $117.80 | $117.80 |
| Purchase #3 | $138.68 | 4.652% | $145.1314 | $145.13 | $145.15 | $145.10 |
| Purchase #4 | $41.63 | 8.789% | $45.2889 | $45.29 | $45.30 | $45.30 |
| Purchase #5 | $43.66 | 13.581% | $49.5895 | $49.59 | $49.60 | $49.60 |
| Purchase #6 | $24.56 | 5.511% | $25.9135 | $25.91 | $25.90 | $25.90 |
| Purchase #7 | $45.46 | 6.157% | $48.259 | $48.26 | $48.25 | $48.30 |
| 7 purchase totals = | $633.60 | $689.5300 | $689.53 | $689.55 | $689.50 | |