| 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 | $166.91 | 3.318% | $172.4481 | $172.45 | $172.45 | $172.40 |
| Purchase #2 | $242.56 | 7.125% | $259.8424 | $259.84 | $259.85 | $259.80 |
| Purchase #3 | $197.97 | 7.771% | $213.3542 | $213.35 | $213.35 | $213.40 |
| Purchase #4 | $83.60 | 12.399% | $93.9656 | $93.97 | $93.95 | $94.00 |
| Purchase #5 | $75.27 | 9.491% | $82.4139 | $82.41 | $82.40 | $82.40 |
| Purchase #6 | $237.52 | 10.690% | $262.9109 | $262.91 | $262.90 | $262.90 |
| Purchase #7 | $51.78 | 13.373% | $58.7045 | $58.70 | $58.70 | $58.70 |
| 7 purchase totals = | $1,055.61 | $1,143.6396 | $1,143.63 | $1,143.60 | $1,143.60 | |