| 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 | $100.76 | 8.253% | $109.0757 | $109.08 | $109.10 | $109.10 |
| Purchase #2 | $12.66 | 7.287% | $13.5825 | $13.58 | $13.60 | $13.60 |
| Purchase #3 | $220.37 | 12.576% | $248.0837 | $248.08 | $248.10 | $248.10 |
| Purchase #4 | $48.26 | 5.762% | $51.0407 | $51.04 | $51.05 | $51.00 |
| Purchase #5 | $199.65 | 11.127% | $221.8651 | $221.87 | $221.85 | $221.90 |
| Purchase #6 | $133.78 | 9.256% | $146.1627 | $146.16 | $146.15 | $146.20 |
| Purchase #7 | $130.35 | 4.542% | $136.2705 | $136.27 | $136.25 | $136.30 |
| 7 purchase totals = | $845.83 | $926.0809 | $926.08 | $926.10 | $926.20 | |