| 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 | $20.41 | 3.324% | $21.0884 | $21.09 | $21.10 | $21.10 |
| Purchase #2 | $220.67 | 8.594% | $239.6344 | $239.63 | $239.65 | $239.60 |
| Purchase #3 | $128.92 | 8.325% | $139.6526 | $139.65 | $139.65 | $139.70 |
| Purchase #4 | $169.30 | 6.416% | $180.1623 | $180.16 | $180.15 | $180.20 |
| Purchase #5 | $243.29 | 7.835% | $262.3518 | $262.35 | $262.35 | $262.40 |
| Purchase #6 | $93.97 | 6.196% | $99.7924 | $99.79 | $99.80 | $99.80 |
| Purchase #7 | $65.49 | 11.528% | $73.0397 | $73.04 | $73.05 | $73.00 |
| 7 purchase totals = | $942.05 | $1,015.7216 | $1,015.71 | $1,015.75 | $1,015.80 | |