| 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 | $200.54 | 9.282% | $219.1541 | $219.15 | $219.15 | $219.20 |
| Purchase #2 | $212.28 | 4.169% | $221.13 | $221.13 | $221.15 | $221.10 |
| Purchase #3 | $224.43 | 4.556% | $234.655 | $234.66 | $234.65 | $234.70 |
| Purchase #4 | $47.64 | 6.795% | $50.8771 | $50.88 | $50.90 | $50.90 |
| Purchase #5 | $211.56 | 13.157% | $239.3949 | $239.39 | $239.40 | $239.40 |
| Purchase #6 | $228.38 | 3.558% | $236.5058 | $236.51 | $236.50 | $236.50 |
| Purchase #7 | $165.39 | 10.345% | $182.4996 | $182.50 | $182.50 | $182.50 |
| 7 purchase totals = | $1,290.22 | $1,384.2165 | $1,384.22 | $1,384.25 | $1,384.30 | |