| 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 | $248.60 | 3.646% | $257.664 | $257.66 | $257.65 | $257.70 |
| Purchase #2 | $121.59 | 6.751% | $129.7985 | $129.80 | $129.80 | $129.80 |
| Purchase #3 | $159.47 | 3.300% | $164.7325 | $164.73 | $164.75 | $164.70 |
| Purchase #4 | $54.75 | 7.860% | $59.0534 | $59.05 | $59.05 | $59.10 |
| Purchase #5 | $31.51 | 12.182% | $35.3485 | $35.35 | $35.35 | $35.30 |
| Purchase #6 | $96.96 | 7.514% | $104.2456 | $104.25 | $104.25 | $104.20 |
| Purchase #7 | $51.95 | 10.657% | $57.4863 | $57.49 | $57.50 | $57.50 |
| 7 purchase totals = | $764.83 | $808.3288 | $808.33 | $808.35 | $808.30 | |