| 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 | $103.94 | 8.273% | $112.539 | $112.54 | $112.55 | $112.50 |
| Purchase #2 | $103.27 | 4.306% | $107.7168 | $107.72 | $107.70 | $107.70 |
| Purchase #3 | $121.33 | 12.708% | $136.7486 | $136.75 | $136.75 | $136.70 |
| Purchase #4 | $125.44 | 8.367% | $135.9356 | $135.94 | $135.95 | $135.90 |
| Purchase #5 | $153.97 | 9.484% | $168.5725 | $168.57 | $168.55 | $168.60 |
| Purchase #6 | $158.57 | 13.352% | $179.7423 | $179.74 | $179.75 | $179.70 |
| Purchase #7 | $43.39 | 6.336% | $46.1392 | $46.14 | $46.15 | $46.10 |
| 7 purchase totals = | $809.91 | $887.3940 | $887.40 | $887.40 | $887.20 | |