| 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 | $72.26 | 10.276% | $79.6854 | $79.69 | $79.70 | $79.70 |
| Purchase #2 | $37.58 | 10.385% | $41.4827 | $41.48 | $41.50 | $41.50 |
| Purchase #3 | $151.68 | 7.635% | $163.2608 | $163.26 | $163.25 | $163.30 |
| Purchase #4 | $165.83 | 10.703% | $183.5788 | $183.58 | $183.60 | $183.60 |
| Purchase #5 | $13.40 | 9.501% | $14.6731 | $14.67 | $14.65 | $14.70 |
| Purchase #6 | $55.48 | 5.819% | $58.7084 | $58.71 | $58.70 | $58.70 |
| Purchase #7 | $223.51 | 12.768% | $252.0478 | $252.05 | $252.05 | $252.00 |
| 7 purchase totals = | $719.74 | $793.4370 | $793.44 | $793.45 | $793.50 | |