| 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 | $10.30 | 6.705% | $10.9906 | $10.99 | $11.00 | $11.00 |
| Purchase #2 | $180.81 | 7.829% | $194.9656 | $194.97 | $194.95 | $195.00 |
| Purchase #3 | $150.31 | 6.430% | $159.9749 | $159.97 | $159.95 | $160.00 |
| Purchase #4 | $60.91 | 13.308% | $69.0159 | $69.02 | $69.00 | $69.00 |
| Purchase #5 | $239.78 | 5.231% | $252.3229 | $252.32 | $252.30 | $252.30 |
| Purchase #6 | $143.61 | 5.623% | $151.6852 | $151.69 | $151.70 | $151.70 |
| Purchase #7 | $42.68 | 8.783% | $46.4286 | $46.43 | $46.45 | $46.40 |
| 7 purchase totals = | $828.40 | $885.3837 | $885.39 | $885.35 | $885.40 | |