| 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 | $22.51 | 5.867% | $23.8307 | $23.83 | $23.85 | $23.80 |
| Purchase #2 | $102.54 | 7.344% | $110.0705 | $110.07 | $110.05 | $110.10 |
| Purchase #3 | $70.30 | 13.227% | $79.5986 | $79.60 | $79.60 | $79.60 |
| Purchase #4 | $94.85 | 7.777% | $102.2265 | $102.23 | $102.25 | $102.20 |
| Purchase #5 | $114.97 | 3.500% | $118.994 | $118.99 | $119.00 | $119.00 |
| Purchase #6 | $28.50 | 6.802% | $30.4386 | $30.44 | $30.45 | $30.40 |
| Purchase #7 | $54.40 | 8.309% | $58.9201 | $58.92 | $58.90 | $58.90 |
| 7 purchase totals = | $488.07 | $524.0790 | $524.08 | $524.10 | $524.00 | |