| 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 | $229.29 | 12.597% | $258.1737 | $258.17 | $258.15 | $258.20 |
| Purchase #2 | $139.51 | 8.382% | $151.2037 | $151.20 | $151.20 | $151.20 |
| Purchase #3 | $213.51 | 5.395% | $225.0289 | $225.03 | $225.05 | $225.00 |
| Purchase #4 | $7.81 | 11.520% | $8.7097 | $8.71 | $8.70 | $8.70 |
| Purchase #5 | $88.59 | 8.133% | $95.795 | $95.80 | $95.80 | $95.80 |
| Purchase #6 | $88.83 | 10.702% | $98.3366 | $98.34 | $98.35 | $98.30 |
| Purchase #7 | $115.47 | 5.215% | $121.4918 | $121.49 | $121.50 | $121.50 |
| 7 purchase totals = | $883.01 | $958.7394 | $958.74 | $958.75 | $958.70 | |