| 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 | $197.38 | 10.314% | $217.7378 | $217.74 | $217.75 | $217.70 |
| Purchase #2 | $154.65 | 7.833% | $166.7637 | $166.76 | $166.75 | $166.80 |
| Purchase #3 | $196.47 | 3.779% | $203.8946 | $203.89 | $203.90 | $203.90 |
| Purchase #4 | $123.53 | 12.509% | $138.9824 | $138.98 | $139.00 | $139.00 |
| Purchase #5 | $173.52 | 12.537% | $195.2742 | $195.27 | $195.25 | $195.30 |
| Purchase #6 | $78.78 | 8.282% | $85.3046 | $85.30 | $85.30 | $85.30 |
| Purchase #7 | $196.93 | 13.311% | $223.1434 | $223.14 | $223.15 | $223.10 |
| 7 purchase totals = | $1,121.26 | $1,231.1007 | $1,231.08 | $1,231.10 | $1,231.10 | |