| 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 | $209.99 | 10.536% | $232.1145 | $232.11 | $232.10 | $232.10 |
| Purchase #2 | $45.72 | 8.235% | $49.485 | $49.49 | $49.50 | $49.50 |
| Purchase #3 | $61.30 | 4.619% | $64.1314 | $64.13 | $64.15 | $64.10 |
| Purchase #4 | $176.94 | 3.553% | $183.2267 | $183.23 | $183.25 | $183.20 |
| Purchase #5 | $162.66 | 3.584% | $168.4897 | $168.49 | $168.50 | $168.50 |
| Purchase #6 | $66.53 | 4.740% | $69.6835 | $69.68 | $69.70 | $69.70 |
| Purchase #7 | $155.59 | 6.616% | $165.8838 | $165.88 | $165.90 | $165.90 |
| 7 purchase totals = | $878.73 | $933.0146 | $933.01 | $933.10 | $933.00 | |