| 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 | $7.41 | 12.574% | $8.3417 | $8.34 | $8.35 | $8.30 |
| Purchase #2 | $213.81 | 3.670% | $221.6568 | $221.66 | $221.65 | $221.70 |
| Purchase #3 | $161.26 | 3.486% | $166.8815 | $166.88 | $166.90 | $166.90 |
| Purchase #4 | $27.29 | 7.551% | $29.3507 | $29.35 | $29.35 | $29.40 |
| Purchase #5 | $132.89 | 6.709% | $141.8056 | $141.81 | $141.80 | $141.80 |
| Purchase #6 | $174.74 | 10.597% | $193.2572 | $193.26 | $193.25 | $193.30 |
| Purchase #7 | $191.69 | 3.365% | $198.1404 | $198.14 | $198.15 | $198.10 |
| 7 purchase totals = | $909.09 | $959.4339 | $959.44 | $959.45 | $959.50 | |