| 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 | $8.45 | 5.599% | $8.9231 | $8.92 | $8.90 | $8.90 |
| Purchase #2 | $162.33 | 7.307% | $174.1915 | $174.19 | $174.20 | $174.20 |
| Purchase #3 | $175.64 | 10.643% | $194.3334 | $194.33 | $194.35 | $194.30 |
| Purchase #4 | $233.34 | 11.857% | $261.0071 | $261.01 | $261.00 | $261.00 |
| Purchase #5 | $148.56 | 5.346% | $156.502 | $156.50 | $156.50 | $156.50 |
| Purchase #6 | $198.73 | 12.580% | $223.7302 | $223.73 | $223.75 | $223.70 |
| Purchase #7 | $162.80 | 12.702% | $183.4789 | $183.48 | $183.50 | $183.50 |
| 7 purchase totals = | $1,089.85 | $1,202.1662 | $1,202.16 | $1,202.20 | $1,202.10 | |