| 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 | $21.75 | 13.284% | $24.6393 | $24.64 | $24.65 | $24.60 |
| Purchase #2 | $131.38 | 11.547% | $146.5504 | $146.55 | $146.55 | $146.60 |
| Purchase #3 | $124.51 | 10.152% | $137.1503 | $137.15 | $137.15 | $137.20 |
| Purchase #4 | $175.94 | 12.455% | $197.8533 | $197.85 | $197.85 | $197.90 |
| Purchase #5 | $67.83 | 3.486% | $70.1946 | $70.19 | $70.20 | $70.20 |
| Purchase #6 | $12.41 | 7.821% | $13.3806 | $13.38 | $13.40 | $13.40 |
| Purchase #7 | $63.36 | 10.356% | $69.9216 | $69.92 | $69.90 | $69.90 |
| 7 purchase totals = | $597.18 | $659.6901 | $659.68 | $659.70 | $659.80 | |