| 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 | $96.97 | 7.668% | $104.4057 | $104.41 | $104.40 | $104.40 |
| Purchase #2 | $157.31 | 8.394% | $170.5146 | $170.51 | $170.50 | $170.50 |
| Purchase #3 | $159.77 | 9.216% | $174.4944 | $174.49 | $174.50 | $174.50 |
| Purchase #4 | $219.38 | 7.764% | $236.4127 | $236.41 | $236.40 | $236.40 |
| Purchase #5 | $109.52 | 11.367% | $121.9691 | $121.97 | $121.95 | $122.00 |
| Purchase #6 | $120.53 | 9.285% | $131.7212 | $131.72 | $131.70 | $131.70 |
| Purchase #7 | $51.71 | 11.304% | $57.5553 | $57.56 | $57.55 | $57.60 |
| 7 purchase totals = | $915.19 | $997.0730 | $997.07 | $997.00 | $997.10 | |