| 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 | $36.54 | 9.405% | $39.9766 | $39.98 | $40.00 | $40.00 |
| Purchase #2 | $208.92 | 12.239% | $234.4897 | $234.49 | $234.50 | $234.50 |
| Purchase #3 | $122.35 | 8.196% | $132.3778 | $132.38 | $132.40 | $132.40 |
| Purchase #4 | $176.80 | 13.750% | $201.11 | $201.11 | $201.10 | $201.10 |
| Purchase #5 | $146.62 | 12.709% | $165.2539 | $165.25 | $165.25 | $165.30 |
| Purchase #6 | $69.62 | 9.433% | $76.1873 | $76.19 | $76.20 | $76.20 |
| Purchase #7 | $83.54 | 8.251% | $90.4329 | $90.43 | $90.45 | $90.40 |
| 7 purchase totals = | $844.39 | $939.8282 | $939.83 | $939.90 | $939.90 | |