| 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 | $74.32 | 7.285% | $79.7342 | $79.73 | $79.75 | $79.70 |
| Purchase #2 | $237.92 | 6.785% | $254.0629 | $254.06 | $254.05 | $254.10 |
| Purchase #3 | $163.48 | 4.122% | $170.2186 | $170.22 | $170.20 | $170.20 |
| Purchase #4 | $175.67 | 6.690% | $187.4223 | $187.42 | $187.40 | $187.40 |
| Purchase #5 | $51.40 | 9.530% | $56.2984 | $56.30 | $56.30 | $56.30 |
| Purchase #6 | $230.74 | 8.321% | $249.9399 | $249.94 | $249.95 | $249.90 |
| Purchase #7 | $110.87 | 13.168% | $125.4694 | $125.47 | $125.45 | $125.50 |
| 7 purchase totals = | $1,044.40 | $1,123.1457 | $1,123.14 | $1,123.10 | $1,123.10 | |