| 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 | $73.84 | 7.293% | $79.2252 | $79.23 | $79.25 | $79.20 |
| Purchase #2 | $33.67 | 7.852% | $36.3138 | $36.31 | $36.30 | $36.30 |
| Purchase #3 | $205.42 | 9.343% | $224.6124 | $224.61 | $224.60 | $224.60 |
| Purchase #4 | $45.74 | 3.290% | $47.2448 | $47.24 | $47.25 | $47.20 |
| Purchase #5 | $73.58 | 9.129% | $80.2971 | $80.30 | $80.30 | $80.30 |
| Purchase #6 | $146.60 | 9.762% | $160.9111 | $160.91 | $160.90 | $160.90 |
| Purchase #7 | $12.81 | 11.346% | $14.2634 | $14.26 | $14.25 | $14.30 |
| 7 purchase totals = | $591.66 | $642.8678 | $642.86 | $642.85 | $642.80 | |