| 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 | $70.38 | 4.850% | $73.7934 | $73.79 | $73.80 | $73.80 |
| Purchase #2 | $148.83 | 12.102% | $166.8414 | $166.84 | $166.85 | $166.80 |
| Purchase #3 | $170.42 | 11.713% | $190.3813 | $190.38 | $190.40 | $190.40 |
| Purchase #4 | $104.36 | 5.250% | $109.8389 | $109.84 | $109.85 | $109.80 |
| Purchase #5 | $178.50 | 3.276% | $184.3477 | $184.35 | $184.35 | $184.30 |
| Purchase #6 | $7.79 | 12.733% | $8.7819 | $8.78 | $8.80 | $8.80 |
| Purchase #7 | $223.36 | 4.823% | $234.1327 | $234.13 | $234.15 | $234.10 |
| 7 purchase totals = | $903.64 | $968.1173 | $968.11 | $968.20 | $968.00 | |