| 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 | $65.50 | 8.344% | $70.9653 | $70.97 | $70.95 | $71.00 |
| Purchase #2 | $48.34 | 13.812% | $55.0167 | $55.02 | $55.00 | $55.00 |
| Purchase #3 | $188.99 | 8.477% | $205.0107 | $205.01 | $205.00 | $205.00 |
| Purchase #4 | $19.99 | 8.495% | $21.6882 | $21.69 | $21.70 | $21.70 |
| Purchase #5 | $43.89 | 8.820% | $47.7611 | $47.76 | $47.75 | $47.80 |
| Purchase #6 | $52.66 | 9.557% | $57.6927 | $57.69 | $57.70 | $57.70 |
| Purchase #7 | $80.51 | 13.631% | $91.4843 | $91.48 | $91.50 | $91.50 |
| 7 purchase totals = | $499.88 | $549.6190 | $549.62 | $549.60 | $549.70 | |