| 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 | $55.60 | 11.241% | $61.85 | $61.85 | $61.85 | $61.90 |
| Purchase #2 | $19.88 | 10.625% | $21.9923 | $21.99 | $22.00 | $22.00 |
| Purchase #3 | $193.65 | 12.443% | $217.7459 | $217.75 | $217.75 | $217.70 |
| Purchase #4 | $183.91 | 3.748% | $190.8029 | $190.80 | $190.80 | $190.80 |
| Purchase #5 | $161.76 | 8.689% | $175.8153 | $175.82 | $175.80 | $175.80 |
| Purchase #6 | $92.92 | 3.307% | $95.9929 | $95.99 | $96.00 | $96.00 |
| Purchase #7 | $15.78 | 13.258% | $17.8721 | $17.87 | $17.85 | $17.90 |
| 7 purchase totals = | $723.50 | $782.0714 | $782.07 | $782.05 | $782.10 | |