| 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 | $229.70 | 3.430% | $237.5787 | $237.58 | $237.60 | $237.60 |
| Purchase #2 | $17.87 | 7.815% | $19.2665 | $19.27 | $19.25 | $19.30 |
| Purchase #3 | $169.68 | 8.550% | $184.1876 | $184.19 | $184.20 | $184.20 |
| Purchase #4 | $118.60 | 3.707% | $122.9965 | $123.00 | $123.00 | $123.00 |
| Purchase #5 | $116.72 | 13.720% | $132.734 | $132.73 | $132.75 | $132.70 |
| Purchase #6 | $138.34 | 8.772% | $150.4752 | $150.48 | $150.50 | $150.50 |
| Purchase #7 | $10.33 | 12.437% | $11.6147 | $11.61 | $11.60 | $11.60 |
| 7 purchase totals = | $801.24 | $858.8532 | $858.86 | $858.90 | $858.90 | |