| 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 | $25.74 | 5.575% | $27.175 | $27.18 | $27.20 | $27.20 |
| Purchase #2 | $132.84 | 11.856% | $148.5895 | $148.59 | $148.60 | $148.60 |
| Purchase #3 | $226.30 | 3.398% | $233.9897 | $233.99 | $234.00 | $234.00 |
| Purchase #4 | $221.25 | 11.359% | $246.3818 | $246.38 | $246.40 | $246.40 |
| Purchase #5 | $45.54 | 3.260% | $47.0246 | $47.02 | $47.00 | $47.00 |
| Purchase #6 | $47.62 | 3.213% | $49.15 | $49.15 | $49.15 | $49.20 |
| Purchase #7 | $25.35 | 12.561% | $28.5342 | $28.53 | $28.55 | $28.50 |
| 7 purchase totals = | $724.64 | $780.8448 | $780.84 | $780.90 | $780.90 | |