| 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 | $217.48 | 6.443% | $231.4922 | $231.49 | $231.50 | $231.50 |
| Purchase #2 | $181.99 | 3.422% | $188.2177 | $188.22 | $188.20 | $188.20 |
| Purchase #3 | $89.72 | 8.420% | $97.2744 | $97.27 | $97.25 | $97.30 |
| Purchase #4 | $104.62 | 5.869% | $110.7601 | $110.76 | $110.75 | $110.80 |
| Purchase #5 | $19.59 | 3.509% | $20.2774 | $20.28 | $20.30 | $20.30 |
| Purchase #6 | $233.65 | 13.557% | $265.3259 | $265.33 | $265.35 | $265.30 |
| Purchase #7 | $24.77 | 12.190% | $27.7895 | $27.79 | $27.80 | $27.80 |
| 7 purchase totals = | $871.82 | $941.1372 | $941.14 | $941.15 | $941.20 | |