| 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 | $79.56 | 6.277% | $84.554 | $84.55 | $84.55 | $84.60 |
| Purchase #2 | $172.27 | 8.831% | $187.4832 | $187.48 | $187.50 | $187.50 |
| Purchase #3 | $80.42 | 8.279% | $87.078 | $87.08 | $87.10 | $87.10 |
| Purchase #4 | $111.72 | 11.491% | $124.5577 | $124.56 | $124.55 | $124.60 |
| Purchase #5 | $70.89 | 6.736% | $75.6652 | $75.67 | $75.65 | $75.70 |
| Purchase #6 | $79.77 | 13.520% | $90.5549 | $90.55 | $90.55 | $90.60 |
| Purchase #7 | $167.37 | 12.672% | $188.5791 | $188.58 | $188.60 | $188.60 |
| 7 purchase totals = | $762.00 | $838.4721 | $838.47 | $838.50 | $838.70 | |