| 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 | $166.79 | 8.541% | $181.0355 | $181.04 | $181.05 | $181.00 |
| Purchase #2 | $54.75 | 11.181% | $60.8716 | $60.87 | $60.85 | $60.90 |
| Purchase #3 | $45.89 | 11.269% | $51.0613 | $51.06 | $51.05 | $51.10 |
| Purchase #4 | $187.60 | 10.174% | $206.6864 | $206.69 | $206.70 | $206.70 |
| Purchase #5 | $71.39 | 13.788% | $81.2333 | $81.23 | $81.25 | $81.20 |
| Purchase #6 | $217.67 | 4.765% | $228.042 | $228.04 | $228.05 | $228.00 |
| Purchase #7 | $11.59 | 7.784% | $12.4922 | $12.49 | $12.50 | $12.50 |
| 7 purchase totals = | $755.68 | $821.4223 | $821.42 | $821.45 | $821.40 | |