| 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 | $19.47 | 9.318% | $21.2842 | $21.28 | $21.30 | $21.30 |
| Purchase #2 | $106.76 | 6.550% | $113.7528 | $113.75 | $113.75 | $113.80 |
| Purchase #3 | $67.99 | 9.237% | $74.2702 | $74.27 | $74.25 | $74.30 |
| Purchase #4 | $112.35 | 3.554% | $116.3429 | $116.34 | $116.35 | $116.30 |
| Purchase #5 | $51.55 | 11.660% | $57.5607 | $57.56 | $57.55 | $57.60 |
| Purchase #6 | $122.35 | 8.441% | $132.6776 | $132.68 | $132.70 | $132.70 |
| Purchase #7 | $181.96 | 9.106% | $198.5293 | $198.53 | $198.55 | $198.50 |
| 7 purchase totals = | $662.43 | $714.4177 | $714.41 | $714.45 | $714.50 | |