| 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 | $80.27 | 11.304% | $89.3437 | $89.34 | $89.35 | $89.30 |
| Purchase #2 | $167.94 | 11.380% | $187.0516 | $187.05 | $187.05 | $187.10 |
| Purchase #3 | $94.47 | 4.654% | $98.8666 | $98.87 | $98.85 | $98.90 |
| Purchase #4 | $169.87 | 13.763% | $193.2492 | $193.25 | $193.25 | $193.20 |
| Purchase #5 | $20.45 | 6.109% | $21.6993 | $21.70 | $21.70 | $21.70 |
| Purchase #6 | $111.54 | 4.649% | $116.7255 | $116.73 | $116.75 | $116.70 |
| Purchase #7 | $243.78 | 9.531% | $267.0147 | $267.01 | $267.00 | $267.00 |
| 7 purchase totals = | $888.32 | $973.9506 | $973.95 | $973.95 | $973.90 | |