| 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 | $14.69 | 7.507% | $15.7928 | $15.79 | $15.80 | $15.80 |
| Purchase #2 | $199.99 | 5.844% | $211.6774 | $211.68 | $211.70 | $211.70 |
| Purchase #3 | $16.48 | 8.389% | $17.8625 | $17.86 | $17.85 | $17.90 |
| Purchase #4 | $120.59 | 9.458% | $131.9954 | $132.00 | $132.00 | $132.00 |
| Purchase #5 | $98.66 | 3.828% | $102.4367 | $102.44 | $102.45 | $102.40 |
| Purchase #6 | $220.68 | 13.237% | $249.8914 | $249.89 | $249.90 | $249.90 |
| Purchase #7 | $171.33 | 13.441% | $194.3585 | $194.36 | $194.35 | $194.40 |
| 7 purchase totals = | $842.42 | $924.0147 | $924.02 | $924.05 | $924.10 | |