| 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 | $101.33 | 6.232% | $107.6449 | $107.64 | $107.65 | $107.60 |
| Purchase #2 | $223.51 | 6.316% | $237.6269 | $237.63 | $237.65 | $237.60 |
| Purchase #3 | $225.90 | 8.696% | $245.5443 | $245.54 | $245.55 | $245.50 |
| Purchase #4 | $37.81 | 3.162% | $39.0056 | $39.01 | $39.00 | $39.00 |
| Purchase #5 | $188.41 | 13.397% | $213.6513 | $213.65 | $213.65 | $213.70 |
| Purchase #6 | $110.43 | 13.332% | $125.1525 | $125.15 | $125.15 | $125.20 |
| Purchase #7 | $9.36 | 5.165% | $9.8434 | $9.84 | $9.85 | $9.80 |
| 7 purchase totals = | $896.75 | $978.4689 | $978.46 | $978.50 | $978.40 | |