| 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 | $173.72 | 3.634% | $180.033 | $180.03 | $180.05 | $180.00 |
| Purchase #2 | $43.39 | 7.221% | $46.5232 | $46.52 | $46.50 | $46.50 |
| Purchase #3 | $49.91 | 10.210% | $55.0058 | $55.01 | $55.00 | $55.00 |
| Purchase #4 | $34.73 | 5.623% | $36.6829 | $36.68 | $36.70 | $36.70 |
| Purchase #5 | $100.34 | 12.578% | $112.9608 | $112.96 | $112.95 | $113.00 |
| Purchase #6 | $111.25 | 4.224% | $115.9492 | $115.95 | $115.95 | $115.90 |
| Purchase #7 | $98.38 | 9.732% | $107.9543 | $107.95 | $107.95 | $108.00 |
| 7 purchase totals = | $611.72 | $655.1092 | $655.10 | $655.10 | $655.10 | |