| 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 | $15.40 | 11.797% | $17.2167 | $17.22 | $17.20 | $17.20 |
| Purchase #2 | $109.97 | 13.667% | $124.9996 | $125.00 | $125.00 | $125.00 |
| Purchase #3 | $63.73 | 5.311% | $67.1147 | $67.11 | $67.10 | $67.10 |
| Purchase #4 | $93.88 | 7.351% | $100.7811 | $100.78 | $100.80 | $100.80 |
| Purchase #5 | $57.30 | 5.215% | $60.2882 | $60.29 | $60.30 | $60.30 |
| Purchase #6 | $154.43 | 12.795% | $174.1893 | $174.19 | $174.20 | $174.20 |
| Purchase #7 | $222.56 | 6.570% | $237.1822 | $237.18 | $237.20 | $237.20 |
| 7 purchase totals = | $717.27 | $781.7718 | $781.77 | $781.80 | $781.80 | |