| 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 | $154.54 | 12.313% | $173.5685 | $173.57 | $173.55 | $173.60 |
| Purchase #2 | $155.28 | 3.772% | $161.1372 | $161.14 | $161.15 | $161.10 |
| Purchase #3 | $45.42 | 6.155% | $48.2156 | $48.22 | $48.20 | $48.20 |
| Purchase #4 | $175.88 | 11.373% | $195.8828 | $195.88 | $195.90 | $195.90 |
| Purchase #5 | $239.47 | 8.791% | $260.5218 | $260.52 | $260.50 | $260.50 |
| Purchase #6 | $122.77 | 6.350% | $130.5659 | $130.57 | $130.55 | $130.60 |
| Purchase #7 | $108.41 | 4.823% | $113.6386 | $113.64 | $113.65 | $113.60 |
| 7 purchase totals = | $1,001.77 | $1,083.5304 | $1,083.54 | $1,083.50 | $1,083.50 | |