| 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 | $160.67 | 8.393% | $174.155 | $174.16 | $174.15 | $174.20 |
| Purchase #2 | $204.91 | 6.490% | $218.2087 | $218.21 | $218.20 | $218.20 |
| Purchase #3 | $227.32 | 12.366% | $255.4304 | $255.43 | $255.45 | $255.40 |
| Purchase #4 | $26.43 | 3.277% | $27.2961 | $27.30 | $27.30 | $27.30 |
| Purchase #5 | $108.64 | 10.659% | $120.2199 | $120.22 | $120.20 | $120.20 |
| Purchase #6 | $97.56 | 7.563% | $104.9385 | $104.94 | $104.95 | $104.90 |
| Purchase #7 | $181.38 | 11.616% | $202.4491 | $202.45 | $202.45 | $202.40 |
| 7 purchase totals = | $1,006.91 | $1,102.6977 | $1,102.71 | $1,102.70 | $1,102.60 | |