| 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 | $197.55 | 12.708% | $222.6547 | $222.65 | $222.65 | $222.70 |
| Purchase #2 | $199.39 | 13.447% | $226.202 | $226.20 | $226.20 | $226.20 |
| Purchase #3 | $178.80 | 4.131% | $186.1862 | $186.19 | $186.20 | $186.20 |
| Purchase #4 | $13.92 | 12.637% | $15.6791 | $15.68 | $15.70 | $15.70 |
| Purchase #5 | $116.50 | 7.416% | $125.1396 | $125.14 | $125.15 | $125.10 |
| Purchase #6 | $180.37 | 5.130% | $189.623 | $189.62 | $189.60 | $189.60 |
| Purchase #7 | $236.71 | 9.640% | $259.5288 | $259.53 | $259.55 | $259.50 |
| 7 purchase totals = | $1,123.24 | $1,225.0134 | $1,225.01 | $1,225.05 | $1,225.00 | |