| 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 | $94.45 | 5.873% | $99.997 | $100.00 | $100.00 | $100.00 |
| Purchase #2 | $82.30 | 7.436% | $88.4198 | $88.42 | $88.40 | $88.40 |
| Purchase #3 | $17.64 | 11.710% | $19.7056 | $19.71 | $19.70 | $19.70 |
| Purchase #4 | $141.53 | 5.254% | $148.966 | $148.97 | $148.95 | $149.00 |
| Purchase #5 | $112.58 | 12.217% | $126.3339 | $126.33 | $126.35 | $126.30 |
| Purchase #6 | $185.58 | 12.158% | $208.1428 | $208.14 | $208.15 | $208.10 |
| Purchase #7 | $125.36 | 5.734% | $132.5481 | $132.55 | $132.55 | $132.50 |
| 7 purchase totals = | $759.44 | $824.1132 | $824.12 | $824.10 | $824.00 | |