| 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 | $104.75 | 4.806% | $109.7843 | $109.78 | $109.80 | $109.80 |
| Purchase #2 | $197.55 | 11.250% | $219.7744 | $219.77 | $219.75 | $219.80 |
| Purchase #3 | $21.41 | 10.230% | $23.6002 | $23.60 | $23.60 | $23.60 |
| Purchase #4 | $171.72 | 8.465% | $186.2561 | $186.26 | $186.25 | $186.30 |
| Purchase #5 | $18.87 | 3.488% | $19.5282 | $19.53 | $19.55 | $19.50 |
| Purchase #6 | $163.88 | 8.404% | $177.6525 | $177.65 | $177.65 | $177.70 |
| Purchase #7 | $153.97 | 10.547% | $170.2092 | $170.21 | $170.20 | $170.20 |
| 7 purchase totals = | $832.15 | $906.8049 | $906.80 | $906.80 | $906.90 | |