| 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 | $163.30 | 10.380% | $180.2505 | $180.25 | $180.25 | $180.30 |
| Purchase #2 | $49.59 | 8.752% | $53.9301 | $53.93 | $53.95 | $53.90 |
| Purchase #3 | $142.73 | 10.768% | $158.0992 | $158.10 | $158.10 | $158.10 |
| Purchase #4 | $182.62 | 10.628% | $202.0289 | $202.03 | $202.05 | $202.00 |
| Purchase #5 | $9.38 | 7.193% | $10.0547 | $10.05 | $10.05 | $10.10 |
| Purchase #6 | $58.83 | 12.632% | $66.2614 | $66.26 | $66.25 | $66.30 |
| Purchase #7 | $195.49 | 5.115% | $205.4893 | $205.49 | $205.50 | $205.50 |
| 7 purchase totals = | $801.94 | $876.1141 | $876.11 | $876.15 | $876.20 | |