| 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 | $99.75 | 10.170% | $109.8946 | $109.89 | $109.90 | $109.90 |
| Purchase #2 | $226.54 | 6.318% | $240.8528 | $240.85 | $240.85 | $240.90 |
| Purchase #3 | $77.69 | 13.437% | $88.1292 | $88.13 | $88.15 | $88.10 |
| Purchase #4 | $75.98 | 11.569% | $84.7701 | $84.77 | $84.75 | $84.80 |
| Purchase #5 | $156.34 | 9.577% | $171.3127 | $171.31 | $171.30 | $171.30 |
| Purchase #6 | $151.75 | 9.160% | $165.6503 | $165.65 | $165.65 | $165.70 |
| Purchase #7 | $11.65 | 13.587% | $13.2329 | $13.23 | $13.25 | $13.20 |
| 7 purchase totals = | $799.70 | $873.8426 | $873.83 | $873.85 | $873.90 | |