| 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 | $24.72 | 11.455% | $27.5517 | $27.55 | $27.55 | $27.60 |
| Purchase #2 | $118.26 | 7.729% | $127.4003 | $127.40 | $127.40 | $127.40 |
| Purchase #3 | $237.34 | 10.666% | $262.6547 | $262.65 | $262.65 | $262.70 |
| Purchase #4 | $182.64 | 4.129% | $190.1812 | $190.18 | $190.20 | $190.20 |
| Purchase #5 | $133.73 | 13.536% | $151.8317 | $151.83 | $151.85 | $151.80 |
| Purchase #6 | $229.61 | 7.632% | $247.1338 | $247.13 | $247.15 | $247.10 |
| Purchase #7 | $150.27 | 8.595% | $163.1857 | $163.19 | $163.20 | $163.20 |
| 7 purchase totals = | $1,076.57 | $1,169.9391 | $1,169.93 | $1,170.00 | $1,170.00 | |