| 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 | $29.40 | 3.131% | $30.3205 | $30.32 | $30.30 | $30.30 |
| Purchase #2 | $155.79 | 8.558% | $169.1225 | $169.12 | $169.10 | $169.10 |
| Purchase #3 | $109.62 | 3.798% | $113.7834 | $113.78 | $113.80 | $113.80 |
| Purchase #4 | $9.99 | 6.852% | $10.6745 | $10.67 | $10.65 | $10.70 |
| Purchase #5 | $137.27 | 11.384% | $152.8968 | $152.90 | $152.90 | $152.90 |
| Purchase #6 | $148.30 | 13.227% | $167.9156 | $167.92 | $167.90 | $167.90 |
| Purchase #7 | $161.95 | 11.547% | $180.6504 | $180.65 | $180.65 | $180.70 |
| 7 purchase totals = | $752.32 | $825.3637 | $825.36 | $825.30 | $825.40 | |