| 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 | $13.62 | 4.685% | $14.2581 | $14.26 | $14.25 | $14.30 |
| Purchase #2 | $23.89 | 11.668% | $26.6775 | $26.68 | $26.70 | $26.70 |
| Purchase #3 | $240.54 | 10.783% | $266.4774 | $266.48 | $266.50 | $266.50 |
| Purchase #4 | $118.97 | 11.478% | $132.6254 | $132.63 | $132.65 | $132.60 |
| Purchase #5 | $143.90 | 13.724% | $163.6488 | $163.65 | $163.65 | $163.60 |
| Purchase #6 | $11.82 | 6.398% | $12.5762 | $12.58 | $12.60 | $12.60 |
| Purchase #7 | $203.90 | 10.119% | $224.5326 | $224.53 | $224.55 | $224.50 |
| 7 purchase totals = | $756.64 | $840.7960 | $840.81 | $840.90 | $840.80 | |