| 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 | $9.73 | 3.137% | $10.0352 | $10.04 | $10.05 | $10.00 |
| Purchase #2 | $31.80 | 13.520% | $36.0994 | $36.10 | $36.10 | $36.10 |
| Purchase #3 | $27.81 | 5.291% | $29.2814 | $29.28 | $29.30 | $29.30 |
| Purchase #4 | $72.34 | 4.169% | $75.3559 | $75.36 | $75.35 | $75.40 |
| Purchase #5 | $169.72 | 11.191% | $188.7134 | $188.71 | $188.70 | $188.70 |
| Purchase #6 | $203.60 | 5.150% | $214.0854 | $214.09 | $214.10 | $214.10 |
| Purchase #7 | $90.54 | 3.605% | $93.804 | $93.80 | $93.80 | $93.80 |
| 7 purchase totals = | $605.54 | $647.3747 | $647.38 | $647.40 | $647.40 | |