| 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 | $26.33 | 12.750% | $29.6871 | $29.69 | $29.70 | $29.70 |
| Purchase #2 | $20.27 | 7.398% | $21.7696 | $21.77 | $21.75 | $21.80 |
| Purchase #3 | $116.34 | 6.481% | $123.88 | $123.88 | $123.90 | $123.90 |
| Purchase #4 | $49.68 | 13.142% | $56.2089 | $56.21 | $56.20 | $56.20 |
| Purchase #5 | $166.33 | 6.168% | $176.5892 | $176.59 | $176.60 | $176.60 |
| Purchase #6 | $11.73 | 8.399% | $12.7152 | $12.72 | $12.70 | $12.70 |
| Purchase #7 | $206.98 | 3.808% | $214.8618 | $214.86 | $214.85 | $214.90 |
| 7 purchase totals = | $597.66 | $635.7118 | $635.72 | $635.70 | $635.80 | |