| 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 | $185.44 | 7.300% | $198.9771 | $198.98 | $199.00 | $199.00 |
| Purchase #2 | $126.25 | 10.699% | $139.7575 | $139.76 | $139.75 | $139.80 |
| Purchase #3 | $105.89 | 11.846% | $118.4337 | $118.43 | $118.45 | $118.40 |
| Purchase #4 | $52.48 | 3.399% | $54.2638 | $54.26 | $54.25 | $54.30 |
| Purchase #5 | $151.86 | 3.440% | $157.084 | $157.08 | $157.10 | $157.10 |
| Purchase #6 | $77.59 | 13.488% | $88.0553 | $88.06 | $88.05 | $88.10 |
| Purchase #7 | $178.82 | 9.356% | $195.5504 | $195.55 | $195.55 | $195.60 |
| 7 purchase totals = | $878.33 | $952.1218 | $952.12 | $952.15 | $952.30 | |