| 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 | $226.30 | 5.270% | $238.226 | $238.23 | $238.25 | $238.20 |
| Purchase #2 | $101.36 | 7.709% | $109.1738 | $109.17 | $109.15 | $109.20 |
| Purchase #3 | $37.52 | 4.397% | $39.1698 | $39.17 | $39.15 | $39.20 |
| Purchase #4 | $136.40 | 13.144% | $154.3284 | $154.33 | $154.35 | $154.30 |
| Purchase #5 | $241.90 | 13.318% | $274.1162 | $274.12 | $274.10 | $274.10 |
| Purchase #6 | $78.76 | 7.340% | $84.541 | $84.54 | $84.55 | $84.50 |
| Purchase #7 | $11.60 | 12.548% | $13.0556 | $13.06 | $13.05 | $13.10 |
| 7 purchase totals = | $833.84 | $912.6108 | $912.62 | $912.60 | $912.60 | |