| 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 | $37.49 | 9.775% | $41.1546 | $41.15 | $41.15 | $41.20 |
| Purchase #2 | $58.57 | 4.755% | $61.355 | $61.36 | $61.35 | $61.40 |
| Purchase #3 | $137.42 | 9.153% | $149.9981 | $150.00 | $150.00 | $150.00 |
| Purchase #4 | $9.43 | 5.590% | $9.9571 | $9.96 | $9.95 | $10.00 |
| Purchase #5 | $65.63 | 6.321% | $69.7785 | $69.78 | $69.80 | $69.80 |
| Purchase #6 | $67.66 | 9.467% | $74.0654 | $74.07 | $74.05 | $74.10 |
| Purchase #7 | $34.32 | 10.106% | $37.7884 | $37.79 | $37.80 | $37.80 |
| 7 purchase totals = | $410.52 | $444.0971 | $444.11 | $444.10 | $444.30 | |