| 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 | $199.57 | 10.316% | $220.1576 | $220.16 | $220.15 | $220.20 |
| Purchase #2 | $127.60 | 5.281% | $134.3386 | $134.34 | $134.35 | $134.30 |
| Purchase #3 | $64.78 | 13.792% | $73.7145 | $73.71 | $73.70 | $73.70 |
| Purchase #4 | $125.71 | 12.154% | $140.9888 | $140.99 | $141.00 | $141.00 |
| Purchase #5 | $84.66 | 6.339% | $90.0266 | $90.03 | $90.05 | $90.00 |
| Purchase #6 | $215.87 | 3.375% | $223.1556 | $223.16 | $223.15 | $223.20 |
| Purchase #7 | $99.41 | 7.768% | $107.1322 | $107.13 | $107.15 | $107.10 |
| 7 purchase totals = | $917.60 | $989.5139 | $989.52 | $989.55 | $989.50 | |