| 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 | $14.95 | 3.783% | $15.5156 | $15.52 | $15.50 | $15.50 |
| Purchase #2 | $38.79 | 9.636% | $42.5278 | $42.53 | $42.55 | $42.50 |
| Purchase #3 | $237.75 | 4.649% | $248.803 | $248.80 | $248.80 | $248.80 |
| Purchase #4 | $18.49 | 11.489% | $20.6143 | $20.61 | $20.60 | $20.60 |
| Purchase #5 | $130.34 | 10.685% | $144.2668 | $144.27 | $144.25 | $144.30 |
| Purchase #6 | $185.59 | 5.540% | $195.8717 | $195.87 | $195.85 | $195.90 |
| Purchase #7 | $15.98 | 6.295% | $16.9859 | $16.99 | $17.00 | $17.00 |
| 7 purchase totals = | $641.89 | $684.5851 | $684.59 | $684.55 | $684.60 | |