| 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 | $180.29 | 9.325% | $197.102 | $197.10 | $197.10 | $197.10 |
| Purchase #2 | $15.38 | 3.652% | $15.9417 | $15.94 | $15.95 | $15.90 |
| Purchase #3 | $124.95 | 3.848% | $129.7581 | $129.76 | $129.75 | $129.80 |
| Purchase #4 | $80.48 | 12.777% | $90.7629 | $90.76 | $90.75 | $90.80 |
| Purchase #5 | $19.27 | 13.868% | $21.9424 | $21.94 | $21.95 | $21.90 |
| Purchase #6 | $111.40 | 10.521% | $123.1204 | $123.12 | $123.10 | $123.10 |
| Purchase #7 | $42.34 | 10.110% | $46.6206 | $46.62 | $46.60 | $46.60 |
| 7 purchase totals = | $574.11 | $625.2481 | $625.24 | $625.20 | $625.20 | |