| 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 | $101.58 | 3.783% | $105.4228 | $105.42 | $105.40 | $105.40 |
| Purchase #2 | $93.40 | 4.277% | $97.3947 | $97.39 | $97.40 | $97.40 |
| Purchase #3 | $100.49 | 8.867% | $109.4004 | $109.40 | $109.40 | $109.40 |
| Purchase #4 | $162.34 | 8.473% | $176.0951 | $176.10 | $176.10 | $176.10 |
| Purchase #5 | $58.36 | 13.788% | $66.4067 | $66.41 | $66.40 | $66.40 |
| Purchase #6 | $144.40 | 7.259% | $154.882 | $154.88 | $154.90 | $154.90 |
| Purchase #7 | $69.53 | 3.595% | $72.0296 | $72.03 | $72.05 | $72.00 |
| 7 purchase totals = | $730.10 | $781.6313 | $781.63 | $781.65 | $781.60 | |