| 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 | $210.53 | 11.164% | $234.0336 | $234.03 | $234.05 | $234.00 |
| Purchase #2 | $85.49 | 5.431% | $90.133 | $90.13 | $90.15 | $90.10 |
| Purchase #3 | $121.47 | 10.336% | $134.0251 | $134.03 | $134.05 | $134.00 |
| Purchase #4 | $151.82 | 10.616% | $167.9372 | $167.94 | $167.95 | $167.90 |
| Purchase #5 | $204.28 | 5.810% | $216.1487 | $216.15 | $216.15 | $216.10 |
| Purchase #6 | $50.98 | 10.222% | $56.1912 | $56.19 | $56.20 | $56.20 |
| Purchase #7 | $9.64 | 5.308% | $10.1517 | $10.15 | $10.15 | $10.20 |
| 7 purchase totals = | $834.21 | $908.6205 | $908.62 | $908.70 | $908.50 | |