| 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 | $226.75 | 4.702% | $237.4118 | $237.41 | $237.40 | $237.40 |
| Purchase #2 | $180.90 | 6.788% | $193.1795 | $193.18 | $193.20 | $193.20 |
| Purchase #3 | $79.51 | 7.426% | $85.4144 | $85.41 | $85.40 | $85.40 |
| Purchase #4 | $225.64 | 5.587% | $238.2465 | $238.25 | $238.25 | $238.20 |
| Purchase #5 | $70.39 | 13.507% | $79.8976 | $79.90 | $79.90 | $79.90 |
| Purchase #6 | $20.57 | 8.113% | $22.2388 | $22.24 | $22.25 | $22.20 |
| Purchase #7 | $56.71 | 9.672% | $62.195 | $62.20 | $62.20 | $62.20 |
| 7 purchase totals = | $860.47 | $918.5836 | $918.59 | $918.60 | $918.50 | |