| 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 | $111.29 | 10.248% | $122.695 | $122.70 | $122.70 | $122.70 |
| Purchase #2 | $103.67 | 7.822% | $111.7791 | $111.78 | $111.80 | $111.80 |
| Purchase #3 | $141.75 | 9.675% | $155.4643 | $155.46 | $155.45 | $155.50 |
| Purchase #4 | $91.36 | 8.249% | $98.8963 | $98.90 | $98.90 | $98.90 |
| Purchase #5 | $45.69 | 12.284% | $51.3026 | $51.30 | $51.30 | $51.30 |
| Purchase #6 | $38.95 | 10.500% | $43.0398 | $43.04 | $43.05 | $43.00 |
| Purchase #7 | $107.38 | 8.272% | $116.2625 | $116.26 | $116.25 | $116.30 |
| 7 purchase totals = | $640.09 | $699.4396 | $699.44 | $699.45 | $699.50 | |