| 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 | $165.37 | 9.106% | $180.4286 | $180.43 | $180.45 | $180.40 |
| Purchase #2 | $78.36 | 12.863% | $88.4394 | $88.44 | $88.45 | $88.40 |
| Purchase #3 | $238.85 | 11.443% | $266.1816 | $266.18 | $266.20 | $266.20 |
| Purchase #4 | $153.81 | 3.416% | $159.0641 | $159.06 | $159.05 | $159.10 |
| Purchase #5 | $78.37 | 7.836% | $84.5111 | $84.51 | $84.50 | $84.50 |
| Purchase #6 | $159.46 | 3.153% | $164.4878 | $164.49 | $164.50 | $164.50 |
| Purchase #7 | $215.48 | 6.290% | $229.0337 | $229.03 | $229.05 | $229.00 |
| 7 purchase totals = | $1,089.70 | $1,172.1463 | $1,172.14 | $1,172.20 | $1,172.10 | |