| 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 | $28.26 | 6.734% | $30.163 | $30.16 | $30.15 | $30.20 |
| Purchase #2 | $58.95 | 3.853% | $61.2213 | $61.22 | $61.20 | $61.20 |
| Purchase #3 | $44.98 | 11.573% | $50.1855 | $50.19 | $50.20 | $50.20 |
| Purchase #4 | $15.98 | 8.789% | $17.3845 | $17.38 | $17.40 | $17.40 |
| Purchase #5 | $14.85 | 11.800% | $16.6023 | $16.60 | $16.60 | $16.60 |
| Purchase #6 | $136.70 | 8.761% | $148.6763 | $148.68 | $148.70 | $148.70 |
| Purchase #7 | $7.73 | 13.158% | $8.7471 | $8.75 | $8.75 | $8.70 |
| 7 purchase totals = | $307.45 | $332.9800 | $332.98 | $333.00 | $333.00 | |