| 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 | $72.27 | 12.368% | $81.2084 | $81.21 | $81.20 | $81.20 |
| Purchase #2 | $27.49 | 13.815% | $31.2877 | $31.29 | $31.30 | $31.30 |
| Purchase #3 | $101.41 | 8.254% | $109.7804 | $109.78 | $109.80 | $109.80 |
| Purchase #4 | $107.91 | 6.668% | $115.1054 | $115.11 | $115.10 | $115.10 |
| Purchase #5 | $66.59 | 13.788% | $75.7714 | $75.77 | $75.75 | $75.80 |
| Purchase #6 | $241.71 | 5.542% | $255.1056 | $255.11 | $255.10 | $255.10 |
| Purchase #7 | $179.87 | 7.243% | $192.898 | $192.90 | $192.90 | $192.90 |
| 7 purchase totals = | $797.25 | $861.1569 | $861.17 | $861.15 | $861.20 | |