| 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 | $170.97 | 11.853% | $191.2351 | $191.24 | $191.25 | $191.20 |
| Purchase #2 | $154.36 | 5.778% | $163.2789 | $163.28 | $163.30 | $163.30 |
| Purchase #3 | $104.42 | 6.553% | $111.2626 | $111.26 | $111.25 | $111.30 |
| Purchase #4 | $224.26 | 11.754% | $250.6195 | $250.62 | $250.60 | $250.60 |
| Purchase #5 | $78.38 | 11.357% | $87.2816 | $87.28 | $87.30 | $87.30 |
| Purchase #6 | $109.96 | 9.408% | $120.305 | $120.31 | $120.30 | $120.30 |
| Purchase #7 | $155.35 | 9.554% | $170.1921 | $170.19 | $170.20 | $170.20 |
| 7 purchase totals = | $997.70 | $1,094.1748 | $1,094.18 | $1,094.20 | $1,094.20 | |