| 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 | $13.45 | 7.299% | $14.4317 | $14.43 | $14.45 | $14.40 |
| Purchase #2 | $141.64 | 13.484% | $160.7387 | $160.74 | $160.75 | $160.70 |
| Purchase #3 | $102.91 | 10.657% | $113.8771 | $113.88 | $113.90 | $113.90 |
| Purchase #4 | $126.33 | 6.659% | $134.7423 | $134.74 | $134.75 | $134.70 |
| Purchase #5 | $129.65 | 6.493% | $138.0682 | $138.07 | $138.05 | $138.10 |
| Purchase #6 | $76.98 | 13.803% | $87.6055 | $87.61 | $87.60 | $87.60 |
| Purchase #7 | $31.53 | 7.427% | $33.8717 | $33.87 | $33.85 | $33.90 |
| 7 purchase totals = | $622.49 | $683.3352 | $683.34 | $683.35 | $683.30 | |