| 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 | $164.91 | 9.558% | $180.6721 | $180.67 | $180.65 | $180.70 |
| Purchase #2 | $248.37 | 12.236% | $278.7606 | $278.76 | $278.75 | $278.80 |
| Purchase #3 | $66.76 | 6.867% | $71.3444 | $71.34 | $71.35 | $71.30 |
| Purchase #4 | $9.47 | 4.782% | $9.9229 | $9.92 | $9.90 | $9.90 |
| Purchase #5 | $79.76 | 12.414% | $89.6614 | $89.66 | $89.65 | $89.70 |
| Purchase #6 | $58.33 | 3.612% | $60.4369 | $60.44 | $60.45 | $60.40 |
| Purchase #7 | $170.34 | 7.672% | $183.4085 | $183.41 | $183.40 | $183.40 |
| 7 purchase totals = | $797.94 | $874.2068 | $874.20 | $874.15 | $874.20 | |