| 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 | $163.91 | 5.450% | $172.8431 | $172.84 | $172.85 | $172.80 |
| Purchase #2 | $208.49 | 5.701% | $220.376 | $220.38 | $220.40 | $220.40 |
| Purchase #3 | $43.98 | 8.579% | $47.753 | $47.75 | $47.75 | $47.80 |
| Purchase #4 | $71.98 | 9.583% | $78.8778 | $78.88 | $78.90 | $78.90 |
| Purchase #5 | $225.69 | 7.473% | $242.5558 | $242.56 | $242.55 | $242.60 |
| Purchase #6 | $127.87 | 5.509% | $134.9144 | $134.91 | $134.90 | $134.90 |
| Purchase #7 | $22.63 | 11.660% | $25.2687 | $25.27 | $25.25 | $25.30 |
| 7 purchase totals = | $864.55 | $922.5888 | $922.59 | $922.60 | $922.70 | |