| 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 | $183.28 | 10.175% | $201.9287 | $201.93 | $201.95 | $201.90 |
| Purchase #2 | $75.42 | 11.448% | $84.0541 | $84.05 | $84.05 | $84.10 |
| Purchase #3 | $43.85 | 12.553% | $49.3545 | $49.35 | $49.35 | $49.40 |
| Purchase #4 | $116.59 | 7.490% | $125.3226 | $125.32 | $125.30 | $125.30 |
| Purchase #5 | $163.85 | 13.215% | $185.5028 | $185.50 | $185.50 | $185.50 |
| Purchase #6 | $40.91 | 9.304% | $44.7163 | $44.72 | $44.70 | $44.70 |
| Purchase #7 | $5.80 | 12.345% | $6.516 | $6.52 | $6.50 | $6.50 |
| 7 purchase totals = | $629.70 | $697.3950 | $697.39 | $697.35 | $697.40 | |