| 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 | $174.28 | 3.431% | $180.2595 | $180.26 | $180.25 | $180.30 |
| Purchase #2 | $211.50 | 10.168% | $233.0053 | $233.01 | $233.00 | $233.00 |
| Purchase #3 | $165.44 | 6.411% | $176.0464 | $176.05 | $176.05 | $176.00 |
| Purchase #4 | $17.84 | 8.652% | $19.3835 | $19.38 | $19.40 | $19.40 |
| Purchase #5 | $135.80 | 5.706% | $143.5487 | $143.55 | $143.55 | $143.50 |
| Purchase #6 | $70.65 | 10.510% | $78.0753 | $78.08 | $78.10 | $78.10 |
| Purchase #7 | $112.67 | 4.730% | $117.9993 | $118.00 | $118.00 | $118.00 |
| 7 purchase totals = | $888.18 | $948.3180 | $948.33 | $948.35 | $948.30 | |