| 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 | $73.71 | 8.341% | $79.8582 | $79.86 | $79.85 | $79.90 |
| Purchase #2 | $137.98 | 4.776% | $144.5699 | $144.57 | $144.55 | $144.60 |
| Purchase #3 | $64.67 | 10.466% | $71.4384 | $71.44 | $71.45 | $71.40 |
| Purchase #4 | $21.88 | 10.654% | $24.2111 | $24.21 | $24.20 | $24.20 |
| Purchase #5 | $100.56 | 7.855% | $108.459 | $108.46 | $108.45 | $108.50 |
| Purchase #6 | $221.60 | 12.572% | $249.4596 | $249.46 | $249.45 | $249.50 |
| Purchase #7 | $78.67 | 3.688% | $81.5713 | $81.57 | $81.55 | $81.60 |
| 7 purchase totals = | $699.07 | $759.5675 | $759.57 | $759.50 | $759.70 | |