| 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 | $95.79 | 5.146% | $100.7194 | $100.72 | $100.70 | $100.70 |
| Purchase #2 | $118.29 | 7.329% | $126.9595 | $126.96 | $126.95 | $127.00 |
| Purchase #3 | $61.71 | 9.803% | $67.7594 | $67.76 | $67.75 | $67.80 |
| Purchase #4 | $87.56 | 12.719% | $98.6968 | $98.70 | $98.70 | $98.70 |
| Purchase #5 | $228.98 | 13.290% | $259.4114 | $259.41 | $259.40 | $259.40 |
| Purchase #6 | $126.71 | 13.138% | $143.3572 | $143.36 | $143.35 | $143.40 |
| Purchase #7 | $173.26 | 7.218% | $185.7659 | $185.77 | $185.75 | $185.80 |
| 7 purchase totals = | $892.30 | $982.6696 | $982.68 | $982.60 | $982.80 | |