| 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 | $6.40 | 3.730% | $6.6387 | $6.64 | $6.65 | $6.60 |
| Purchase #2 | $40.32 | 6.842% | $43.0787 | $43.08 | $43.10 | $43.10 |
| Purchase #3 | $130.67 | 3.836% | $135.6825 | $135.68 | $135.70 | $135.70 |
| Purchase #4 | $229.99 | 9.686% | $252.2668 | $252.27 | $252.25 | $252.30 |
| Purchase #5 | $119.25 | 6.136% | $126.5672 | $126.57 | $126.55 | $126.60 |
| Purchase #6 | $169.68 | 5.589% | $179.1634 | $179.16 | $179.15 | $179.20 |
| Purchase #7 | $47.32 | 5.141% | $49.7527 | $49.75 | $49.75 | $49.80 |
| 7 purchase totals = | $743.63 | $793.1500 | $793.15 | $793.15 | $793.30 | |