| 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 | $169.39 | 9.271% | $185.0941 | $185.09 | $185.10 | $185.10 |
| Purchase #2 | $110.35 | 9.459% | $120.788 | $120.79 | $120.80 | $120.80 |
| Purchase #3 | $109.91 | 9.545% | $120.4009 | $120.40 | $120.40 | $120.40 |
| Purchase #4 | $92.86 | 7.377% | $99.7103 | $99.71 | $99.70 | $99.70 |
| Purchase #5 | $89.97 | 3.632% | $93.2377 | $93.24 | $93.25 | $93.20 |
| Purchase #6 | $208.60 | 10.754% | $231.0328 | $231.03 | $231.05 | $231.00 |
| Purchase #7 | $58.98 | 8.574% | $64.0369 | $64.04 | $64.05 | $64.00 |
| 7 purchase totals = | $840.06 | $914.3007 | $914.30 | $914.35 | $914.20 | |