| 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 | $163.86 | 10.800% | $181.5569 | $181.56 | $181.55 | $181.60 |
| Purchase #2 | $126.55 | 3.153% | $130.5401 | $130.54 | $130.55 | $130.50 |
| Purchase #3 | $48.54 | 4.687% | $50.8151 | $50.82 | $50.80 | $50.80 |
| Purchase #4 | $27.85 | 8.214% | $30.1376 | $30.14 | $30.15 | $30.10 |
| Purchase #5 | $46.26 | 11.395% | $51.5313 | $51.53 | $51.55 | $51.50 |
| Purchase #6 | $51.33 | 13.128% | $58.0686 | $58.07 | $58.05 | $58.10 |
| Purchase #7 | $171.45 | 3.368% | $177.2244 | $177.22 | $177.20 | $177.20 |
| 7 purchase totals = | $635.84 | $679.8740 | $679.88 | $679.85 | $679.80 | |