| 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 | $173.72 | 12.487% | $195.4124 | $195.41 | $195.40 | $195.40 |
| Purchase #2 | $67.52 | 13.851% | $76.8722 | $76.87 | $76.85 | $76.90 |
| Purchase #3 | $7.28 | 6.838% | $7.7778 | $7.78 | $7.80 | $7.80 |
| Purchase #4 | $10.79 | 11.787% | $12.0618 | $12.06 | $12.05 | $12.10 |
| Purchase #5 | $158.26 | 10.399% | $174.7175 | $174.72 | $174.70 | $174.70 |
| Purchase #6 | $99.95 | 7.662% | $107.6082 | $107.61 | $107.60 | $107.60 |
| Purchase #7 | $199.72 | 7.757% | $215.2123 | $215.21 | $215.20 | $215.20 |
| 7 purchase totals = | $717.24 | $789.6622 | $789.66 | $789.60 | $789.70 | |