| 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 | $10.34 | 4.420% | $10.797 | $10.80 | $10.80 | $10.80 |
| Purchase #2 | $131.42 | 5.868% | $139.1317 | $139.13 | $139.15 | $139.10 |
| Purchase #3 | $172.64 | 6.161% | $183.2764 | $183.28 | $183.30 | $183.30 |
| Purchase #4 | $158.34 | 10.466% | $174.9119 | $174.91 | $174.90 | $174.90 |
| Purchase #5 | $30.31 | 13.749% | $34.4773 | $34.48 | $34.50 | $34.50 |
| Purchase #6 | $237.52 | 11.265% | $264.2766 | $264.28 | $264.30 | $264.30 |
| Purchase #7 | $213.77 | 7.140% | $229.0332 | $229.03 | $229.05 | $229.00 |
| 7 purchase totals = | $954.34 | $1,035.9041 | $1,035.91 | $1,036.00 | $1,035.90 | |