| 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 | $25.27 | 12.464% | $28.4197 | $28.42 | $28.40 | $28.40 |
| Purchase #2 | $53.90 | 3.461% | $55.7655 | $55.77 | $55.75 | $55.80 |
| Purchase #3 | $119.36 | 10.450% | $131.8331 | $131.83 | $131.85 | $131.80 |
| Purchase #4 | $157.60 | 9.630% | $172.7769 | $172.78 | $172.80 | $172.80 |
| Purchase #5 | $114.99 | 12.649% | $129.5351 | $129.54 | $129.55 | $129.50 |
| Purchase #6 | $67.68 | 8.362% | $73.3394 | $73.34 | $73.35 | $73.30 |
| Purchase #7 | $27.96 | 8.773% | $30.4129 | $30.41 | $30.40 | $30.40 |
| 7 purchase totals = | $566.76 | $622.0826 | $622.09 | $622.10 | $622.00 | |