| 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 | $238.79 | 8.696% | $259.5552 | $259.56 | $259.55 | $259.60 |
| Purchase #2 | $186.45 | 5.748% | $197.1671 | $197.17 | $197.15 | $197.20 |
| Purchase #3 | $165.65 | 10.389% | $182.8594 | $182.86 | $182.85 | $182.90 |
| Purchase #4 | $13.46 | 9.723% | $14.7687 | $14.77 | $14.75 | $14.80 |
| Purchase #5 | $18.97 | 3.734% | $19.6783 | $19.68 | $19.70 | $19.70 |
| Purchase #6 | $124.83 | 7.162% | $133.7703 | $133.77 | $133.75 | $133.80 |
| Purchase #7 | $89.79 | 10.104% | $98.8624 | $98.86 | $98.85 | $98.90 |
| 7 purchase totals = | $837.94 | $906.6614 | $906.67 | $906.60 | $906.90 | |