| 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 | $189.46 | 3.589% | $196.2597 | $196.26 | $196.25 | $196.30 |
| Purchase #2 | $176.26 | 11.486% | $196.5052 | $196.51 | $196.50 | $196.50 |
| Purchase #3 | $63.99 | 9.868% | $70.3045 | $70.30 | $70.30 | $70.30 |
| Purchase #4 | $163.67 | 8.655% | $177.8356 | $177.84 | $177.85 | $177.80 |
| Purchase #5 | $6.55 | 10.752% | $7.2543 | $7.25 | $7.25 | $7.30 |
| Purchase #6 | $55.82 | 8.166% | $60.3783 | $60.38 | $60.40 | $60.40 |
| Purchase #7 | $116.43 | 13.614% | $132.2808 | $132.28 | $132.30 | $132.30 |
| 7 purchase totals = | $772.18 | $840.8184 | $840.82 | $840.85 | $840.90 | |