| 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 | $190.88 | 12.726% | $215.1714 | $215.17 | $215.15 | $215.20 |
| Purchase #2 | $50.69 | 9.714% | $55.614 | $55.61 | $55.60 | $55.60 |
| Purchase #3 | $162.52 | 7.490% | $174.6927 | $174.69 | $174.70 | $174.70 |
| Purchase #4 | $50.87 | 3.315% | $52.5563 | $52.56 | $52.55 | $52.60 |
| Purchase #5 | $32.29 | 7.348% | $34.6627 | $34.66 | $34.65 | $34.70 |
| Purchase #6 | $160.79 | 5.756% | $170.0451 | $170.05 | $170.05 | $170.00 |
| Purchase #7 | $113.29 | 4.142% | $117.9825 | $117.98 | $118.00 | $118.00 |
| 7 purchase totals = | $761.33 | $820.7247 | $820.72 | $820.70 | $820.80 | |