| 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 | $37.87 | 4.371% | $39.5253 | $39.53 | $39.55 | $39.50 |
| Purchase #2 | $105.99 | 7.197% | $113.6181 | $113.62 | $113.60 | $113.60 |
| Purchase #3 | $72.74 | 7.560% | $78.2391 | $78.24 | $78.25 | $78.20 |
| Purchase #4 | $67.68 | 8.844% | $73.6656 | $73.67 | $73.65 | $73.70 |
| Purchase #5 | $129.58 | 5.750% | $137.0309 | $137.03 | $137.05 | $137.00 |
| Purchase #6 | $120.62 | 9.860% | $132.5131 | $132.51 | $132.50 | $132.50 |
| Purchase #7 | $51.53 | 7.823% | $55.5612 | $55.56 | $55.55 | $55.60 |
| 7 purchase totals = | $586.01 | $630.1533 | $630.16 | $630.15 | $630.10 | |