| 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 | $72.64 | 6.779% | $77.5643 | $77.56 | $77.55 | $77.60 |
| Purchase #2 | $31.80 | 12.298% | $35.7108 | $35.71 | $35.70 | $35.70 |
| Purchase #3 | $216.46 | 13.777% | $246.2817 | $246.28 | $246.30 | $246.30 |
| Purchase #4 | $226.41 | 6.466% | $241.0497 | $241.05 | $241.05 | $241.00 |
| Purchase #5 | $42.47 | 10.871% | $47.0869 | $47.09 | $47.10 | $47.10 |
| Purchase #6 | $45.73 | 5.553% | $48.2694 | $48.27 | $48.25 | $48.30 |
| Purchase #7 | $108.61 | 3.623% | $112.5449 | $112.54 | $112.55 | $112.50 |
| 7 purchase totals = | $744.12 | $808.5077 | $808.50 | $808.50 | $808.50 | |