| 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 | $173.41 | 13.659% | $197.0961 | $197.10 | $197.10 | $197.10 |
| Purchase #2 | $67.26 | 9.800% | $73.8515 | $73.85 | $73.85 | $73.90 |
| Purchase #3 | $135.52 | 12.526% | $152.4952 | $152.50 | $152.50 | $152.50 |
| Purchase #4 | $115.74 | 12.410% | $130.1033 | $130.10 | $130.10 | $130.10 |
| Purchase #5 | $47.61 | 5.117% | $50.0462 | $50.05 | $50.05 | $50.00 |
| Purchase #6 | $162.76 | 11.104% | $180.8329 | $180.83 | $180.85 | $180.80 |
| Purchase #7 | $117.81 | 12.291% | $132.29 | $132.29 | $132.30 | $132.30 |
| 7 purchase totals = | $820.11 | $916.7152 | $916.72 | $916.75 | $916.70 | |