| 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 | $21.45 | 8.111% | $23.1898 | $23.19 | $23.20 | $23.20 |
| Purchase #2 | $11.47 | 5.522% | $12.1034 | $12.10 | $12.10 | $12.10 |
| Purchase #3 | $43.30 | 9.422% | $47.3797 | $47.38 | $47.40 | $47.40 |
| Purchase #4 | $118.54 | 10.426% | $130.899 | $130.90 | $130.90 | $130.90 |
| Purchase #5 | $146.75 | 9.328% | $160.4388 | $160.44 | $160.45 | $160.40 |
| Purchase #6 | $79.85 | 11.184% | $88.7804 | $88.78 | $88.80 | $88.80 |
| Purchase #7 | $185.32 | 8.195% | $200.507 | $200.51 | $200.50 | $200.50 |
| 7 purchase totals = | $606.68 | $663.2981 | $663.30 | $663.35 | $663.30 | |