| 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 | $83.78 | 9.231% | $91.5137 | $91.51 | $91.50 | $91.50 |
| Purchase #2 | $13.54 | 10.529% | $14.9656 | $14.97 | $14.95 | $15.00 |
| Purchase #3 | $80.65 | 4.467% | $84.2526 | $84.25 | $84.25 | $84.30 |
| Purchase #4 | $239.39 | 6.810% | $255.6925 | $255.69 | $255.70 | $255.70 |
| Purchase #5 | $162.60 | 4.535% | $169.9739 | $169.97 | $169.95 | $170.00 |
| Purchase #6 | $112.34 | 4.267% | $117.1335 | $117.13 | $117.15 | $117.10 |
| Purchase #7 | $148.55 | 10.426% | $164.0378 | $164.04 | $164.05 | $164.00 |
| 7 purchase totals = | $840.85 | $897.5696 | $897.56 | $897.55 | $897.60 | |