| 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 | $174.73 | 4.572% | $182.7187 | $182.72 | $182.70 | $182.70 |
| Purchase #2 | $177.57 | 4.238% | $185.0954 | $185.10 | $185.10 | $185.10 |
| Purchase #3 | $145.53 | 8.389% | $157.7385 | $157.74 | $157.75 | $157.70 |
| Purchase #4 | $94.49 | 7.604% | $101.675 | $101.68 | $101.70 | $101.70 |
| Purchase #5 | $43.98 | 11.423% | $49.0038 | $49.00 | $49.00 | $49.00 |
| Purchase #6 | $148.55 | 11.777% | $166.0447 | $166.04 | $166.05 | $166.00 |
| Purchase #7 | $71.62 | 13.192% | $81.0681 | $81.07 | $81.05 | $81.10 |
| 7 purchase totals = | $856.47 | $923.3442 | $923.35 | $923.35 | $923.30 | |