| 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 | $239.70 | 4.159% | $249.6691 | $249.67 | $249.65 | $249.70 |
| Purchase #2 | $181.54 | 10.490% | $200.5835 | $200.58 | $200.60 | $200.60 |
| Purchase #3 | $44.81 | 3.778% | $46.5029 | $46.50 | $46.50 | $46.50 |
| Purchase #4 | $104.85 | 4.418% | $109.4823 | $109.48 | $109.50 | $109.50 |
| Purchase #5 | $47.94 | 13.681% | $54.4987 | $54.50 | $54.50 | $54.50 |
| Purchase #6 | $7.74 | 3.286% | $7.9943 | $7.99 | $8.00 | $8.00 |
| Purchase #7 | $245.57 | 5.612% | $259.3514 | $259.35 | $259.35 | $259.40 |
| 7 purchase totals = | $872.15 | $928.0822 | $928.07 | $928.10 | $928.20 | |