| 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 | $170.37 | 9.863% | $187.1736 | $187.17 | $187.15 | $187.20 |
| Purchase #2 | $176.61 | 7.575% | $189.9882 | $189.99 | $190.00 | $190.00 |
| Purchase #3 | $64.51 | 7.114% | $69.0992 | $69.10 | $69.10 | $69.10 |
| Purchase #4 | $33.26 | 7.233% | $35.6657 | $35.67 | $35.65 | $35.70 |
| Purchase #5 | $164.82 | 3.241% | $170.1618 | $170.16 | $170.15 | $170.20 |
| Purchase #6 | $198.53 | 12.717% | $223.7771 | $223.78 | $223.80 | $223.80 |
| Purchase #7 | $43.31 | 13.765% | $49.2716 | $49.27 | $49.25 | $49.30 |
| 7 purchase totals = | $851.41 | $925.1372 | $925.14 | $925.10 | $925.30 | |