| 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 | $100.43 | 9.471% | $109.9417 | $109.94 | $109.95 | $109.90 |
| Purchase #2 | $61.26 | 4.449% | $63.9855 | $63.99 | $64.00 | $64.00 |
| Purchase #3 | $217.69 | 9.804% | $239.0323 | $239.03 | $239.05 | $239.00 |
| Purchase #4 | $207.85 | 12.668% | $234.1804 | $234.18 | $234.20 | $234.20 |
| Purchase #5 | $183.43 | 6.400% | $195.1695 | $195.17 | $195.15 | $195.20 |
| Purchase #6 | $165.95 | 4.567% | $173.5289 | $173.53 | $173.55 | $173.50 |
| Purchase #7 | $58.94 | 8.378% | $63.878 | $63.88 | $63.90 | $63.90 |
| 7 purchase totals = | $995.55 | $1,079.7163 | $1,079.72 | $1,079.80 | $1,079.70 | |