| 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 | $182.63 | 3.451% | $188.9326 | $188.93 | $188.95 | $188.90 |
| Purchase #2 | $109.46 | 8.720% | $119.0049 | $119.00 | $119.00 | $119.00 |
| Purchase #3 | $14.78 | 7.161% | $15.8384 | $15.84 | $15.85 | $15.80 |
| Purchase #4 | $70.48 | 12.319% | $79.1624 | $79.16 | $79.15 | $79.20 |
| Purchase #5 | $173.47 | 12.735% | $195.5614 | $195.56 | $195.55 | $195.60 |
| Purchase #6 | $162.49 | 8.874% | $176.9094 | $176.91 | $176.90 | $176.90 |
| Purchase #7 | $16.53 | 11.121% | $18.3683 | $18.37 | $18.35 | $18.40 |
| 7 purchase totals = | $729.84 | $793.7774 | $793.77 | $793.75 | $793.80 | |