| 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 | $22.85 | 10.659% | $25.2856 | $25.29 | $25.30 | $25.30 |
| Purchase #2 | $169.76 | 12.278% | $190.6031 | $190.60 | $190.60 | $190.60 |
| Purchase #3 | $79.44 | 5.668% | $83.9427 | $83.94 | $83.95 | $83.90 |
| Purchase #4 | $44.46 | 13.460% | $50.4443 | $50.44 | $50.45 | $50.40 |
| Purchase #5 | $46.90 | 9.779% | $51.4864 | $51.49 | $51.50 | $51.50 |
| Purchase #6 | $128.67 | 3.698% | $133.4282 | $133.43 | $133.45 | $133.40 |
| Purchase #7 | $107.70 | 9.252% | $117.6644 | $117.66 | $117.65 | $117.70 |
| 7 purchase totals = | $599.78 | $652.8547 | $652.85 | $652.90 | $652.80 | |