| 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 | $22.34 | 12.169% | $25.0586 | $25.06 | $25.05 | $25.10 |
| Purchase #2 | $125.39 | 6.423% | $133.4438 | $133.44 | $133.45 | $133.40 |
| Purchase #3 | $111.50 | 12.381% | $125.3048 | $125.30 | $125.30 | $125.30 |
| Purchase #4 | $126.76 | 10.595% | $140.1902 | $140.19 | $140.20 | $140.20 |
| Purchase #5 | $218.79 | 7.178% | $234.4947 | $234.49 | $234.50 | $234.50 |
| Purchase #6 | $178.38 | 7.549% | $191.8459 | $191.85 | $191.85 | $191.80 |
| Purchase #7 | $38.49 | 4.825% | $40.3471 | $40.35 | $40.35 | $40.30 |
| 7 purchase totals = | $821.65 | $890.6851 | $890.68 | $890.70 | $890.60 | |