| 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 | $78.67 | 6.633% | $83.8882 | $83.89 | $83.90 | $83.90 |
| Purchase #2 | $173.68 | 5.214% | $182.7357 | $182.74 | $182.75 | $182.70 |
| Purchase #3 | $176.52 | 3.317% | $182.3752 | $182.38 | $182.40 | $182.40 |
| Purchase #4 | $36.53 | 13.457% | $41.4458 | $41.45 | $41.45 | $41.40 |
| Purchase #5 | $14.36 | 4.407% | $14.9928 | $14.99 | $15.00 | $15.00 |
| Purchase #6 | $54.49 | 10.471% | $60.1956 | $60.20 | $60.20 | $60.20 |
| Purchase #7 | $98.84 | 4.174% | $102.9656 | $102.97 | $102.95 | $103.00 |
| 7 purchase totals = | $633.09 | $668.5989 | $668.62 | $668.65 | $668.60 | |