| 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 | $75.41 | 6.106% | $80.0145 | $80.01 | $80.00 | $80.00 |
| Purchase #2 | $35.33 | 13.677% | $40.1621 | $40.16 | $40.15 | $40.20 |
| Purchase #3 | $114.75 | 12.727% | $129.3542 | $129.35 | $129.35 | $129.40 |
| Purchase #4 | $239.67 | 12.844% | $270.4532 | $270.45 | $270.45 | $270.50 |
| Purchase #5 | $88.96 | 3.467% | $92.0442 | $92.04 | $92.05 | $92.00 |
| Purchase #6 | $107.38 | 10.858% | $119.0393 | $119.04 | $119.05 | $119.00 |
| Purchase #7 | $125.94 | 12.740% | $141.9848 | $141.98 | $142.00 | $142.00 |
| 7 purchase totals = | $787.44 | $873.0523 | $873.03 | $873.05 | $873.10 | |