| 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 | $213.30 | 4.321% | $222.5167 | $222.52 | $222.50 | $222.50 |
| Purchase #2 | $23.42 | 12.243% | $26.2873 | $26.29 | $26.30 | $26.30 |
| Purchase #3 | $105.37 | 3.364% | $108.9146 | $108.91 | $108.90 | $108.90 |
| Purchase #4 | $108.66 | 3.719% | $112.7011 | $112.70 | $112.70 | $112.70 |
| Purchase #5 | $21.89 | 8.572% | $23.7664 | $23.77 | $23.75 | $23.80 |
| Purchase #6 | $68.91 | 5.130% | $72.4451 | $72.45 | $72.45 | $72.40 |
| Purchase #7 | $12.55 | 5.685% | $13.2635 | $13.26 | $13.25 | $13.30 |
| 7 purchase totals = | $554.10 | $579.8947 | $579.90 | $579.85 | $579.90 | |