| 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 | $8.77 | 5.395% | $9.2431 | $9.24 | $9.25 | $9.20 |
| Purchase #2 | $145.79 | 10.260% | $160.7481 | $160.75 | $160.75 | $160.70 |
| Purchase #3 | $39.88 | 11.441% | $44.4427 | $44.44 | $44.45 | $44.40 |
| Purchase #4 | $121.48 | 7.816% | $130.9749 | $130.97 | $130.95 | $131.00 |
| Purchase #5 | $6.34 | 8.374% | $6.8709 | $6.87 | $6.85 | $6.90 |
| Purchase #6 | $205.30 | 10.729% | $227.3266 | $227.33 | $227.35 | $227.30 |
| Purchase #7 | $44.36 | 5.235% | $46.6822 | $46.68 | $46.70 | $46.70 |
| 7 purchase totals = | $571.92 | $626.2885 | $626.28 | $626.30 | $626.20 | |