| 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 | $11.85 | 7.853% | $12.7806 | $12.78 | $12.80 | $12.80 |
| Purchase #2 | $62.89 | 8.774% | $68.408 | $68.41 | $68.40 | $68.40 |
| Purchase #3 | $132.87 | 4.176% | $138.4187 | $138.42 | $138.40 | $138.40 |
| Purchase #4 | $101.42 | 12.155% | $113.7476 | $113.75 | $113.75 | $113.70 |
| Purchase #5 | $216.70 | 4.191% | $225.7819 | $225.78 | $225.80 | $225.80 |
| Purchase #6 | $116.74 | 13.344% | $132.3178 | $132.32 | $132.30 | $132.30 |
| Purchase #7 | $45.62 | 5.566% | $48.1592 | $48.16 | $48.15 | $48.20 |
| 7 purchase totals = | $688.09 | $739.6138 | $739.62 | $739.60 | $739.60 | |