| 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 | $72.72 | 3.274% | $75.1009 | $75.10 | $75.10 | $75.10 |
| Purchase #2 | $106.28 | 9.528% | $116.4064 | $116.41 | $116.40 | $116.40 |
| Purchase #3 | $42.42 | 6.197% | $45.0488 | $45.05 | $45.05 | $45.00 |
| Purchase #4 | $155.92 | 13.228% | $176.5451 | $176.55 | $176.55 | $176.50 |
| Purchase #5 | $184.37 | 3.115% | $190.1131 | $190.11 | $190.10 | $190.10 |
| Purchase #6 | $119.79 | 11.380% | $133.4221 | $133.42 | $133.40 | $133.40 |
| Purchase #7 | $234.31 | 9.282% | $256.0587 | $256.06 | $256.05 | $256.10 |
| 7 purchase totals = | $915.81 | $992.6951 | $992.70 | $992.65 | $992.60 | |