| 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 | $219.44 | 4.599% | $229.532 | $229.53 | $229.55 | $229.50 |
| Purchase #2 | $42.37 | 5.166% | $44.5588 | $44.56 | $44.55 | $44.60 |
| Purchase #3 | $208.85 | 12.171% | $234.2691 | $234.27 | $234.25 | $234.30 |
| Purchase #4 | $129.45 | 10.198% | $142.6513 | $142.65 | $142.65 | $142.70 |
| Purchase #5 | $48.45 | 4.182% | $50.4762 | $50.48 | $50.50 | $50.50 |
| Purchase #6 | $229.41 | 6.128% | $243.4682 | $243.47 | $243.45 | $243.50 |
| Purchase #7 | $39.46 | 10.370% | $43.552 | $43.55 | $43.55 | $43.60 |
| 7 purchase totals = | $917.43 | $988.5076 | $988.51 | $988.50 | $988.70 | |