| 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 | $49.53 | 7.739% | $53.3631 | $53.36 | $53.35 | $53.40 |
| Purchase #2 | $169.27 | 13.131% | $191.4968 | $191.50 | $191.50 | $191.50 |
| Purchase #3 | $185.72 | 4.819% | $194.6698 | $194.67 | $194.65 | $194.70 |
| Purchase #4 | $79.91 | 5.800% | $84.5448 | $84.54 | $84.55 | $84.50 |
| Purchase #5 | $45.87 | 6.246% | $48.735 | $48.74 | $48.75 | $48.70 |
| Purchase #6 | $58.69 | 10.493% | $64.8483 | $64.85 | $64.85 | $64.80 |
| Purchase #7 | $19.53 | 6.313% | $20.7629 | $20.76 | $20.75 | $20.80 |
| 7 purchase totals = | $608.52 | $658.4207 | $658.42 | $658.40 | $658.40 | |