| 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 | $11.54 | 10.361% | $12.7357 | $12.74 | $12.75 | $12.70 |
| Purchase #2 | $121.61 | 8.702% | $132.1925 | $132.19 | $132.20 | $132.20 |
| Purchase #3 | $101.61 | 7.656% | $109.3893 | $109.39 | $109.40 | $109.40 |
| Purchase #4 | $157.68 | 6.601% | $168.0885 | $168.09 | $168.10 | $168.10 |
| Purchase #5 | $41.54 | 11.249% | $46.2128 | $46.21 | $46.20 | $46.20 |
| Purchase #6 | $115.64 | 10.595% | $127.8921 | $127.89 | $127.90 | $127.90 |
| Purchase #7 | $17.85 | 7.452% | $19.1802 | $19.18 | $19.20 | $19.20 |
| 7 purchase totals = | $567.47 | $615.6911 | $615.69 | $615.75 | $615.70 | |