| 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 | $100.67 | 9.768% | $110.5034 | $110.50 | $110.50 | $110.50 |
| Purchase #2 | $189.47 | 12.439% | $213.0382 | $213.04 | $213.05 | $213.00 |
| Purchase #3 | $120.40 | 5.355% | $126.8474 | $126.85 | $126.85 | $126.80 |
| Purchase #4 | $234.77 | 6.863% | $250.8823 | $250.88 | $250.90 | $250.90 |
| Purchase #5 | $94.45 | 13.338% | $107.0477 | $107.05 | $107.05 | $107.00 |
| Purchase #6 | $161.66 | 7.491% | $173.77 | $173.77 | $173.75 | $173.80 |
| Purchase #7 | $132.69 | 11.464% | $147.9016 | $147.90 | $147.90 | $147.90 |
| 7 purchase totals = | $1,034.11 | $1,129.9906 | $1,129.99 | $1,130.00 | $1,129.90 | |