| 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 | $12.57 | 6.635% | $13.404 | $13.40 | $13.40 | $13.40 |
| Purchase #2 | $94.78 | 12.274% | $106.4133 | $106.41 | $106.40 | $106.40 |
| Purchase #3 | $178.55 | 7.559% | $192.0466 | $192.05 | $192.05 | $192.00 |
| Purchase #4 | $221.80 | 3.365% | $229.2636 | $229.26 | $229.25 | $229.30 |
| Purchase #5 | $74.37 | 7.105% | $79.654 | $79.65 | $79.65 | $79.70 |
| Purchase #6 | $220.63 | 12.526% | $248.2661 | $248.27 | $248.25 | $248.30 |
| Purchase #7 | $173.83 | 8.178% | $188.0458 | $188.05 | $188.05 | $188.00 |
| 7 purchase totals = | $976.53 | $1,057.0934 | $1,057.09 | $1,057.05 | $1,057.10 | |