| 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 | $193.68 | 12.835% | $218.5388 | $218.54 | $218.55 | $218.50 |
| Purchase #2 | $104.26 | 13.313% | $118.1401 | $118.14 | $118.15 | $118.10 |
| Purchase #3 | $192.40 | 11.162% | $213.8757 | $213.88 | $213.90 | $213.90 |
| Purchase #4 | $91.72 | 12.190% | $102.9007 | $102.90 | $102.90 | $102.90 |
| Purchase #5 | $109.57 | 10.612% | $121.1976 | $121.20 | $121.20 | $121.20 |
| Purchase #6 | $79.59 | 3.541% | $82.4083 | $82.41 | $82.40 | $82.40 |
| Purchase #7 | $59.44 | 8.467% | $64.4728 | $64.47 | $64.45 | $64.50 |
| 7 purchase totals = | $830.66 | $921.5340 | $921.54 | $921.55 | $921.50 | |