| 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 | $44.90 | 11.475% | $50.0523 | $50.05 | $50.05 | $50.10 |
| Purchase #2 | $38.97 | 13.389% | $44.1877 | $44.19 | $44.20 | $44.20 |
| Purchase #3 | $45.64 | 12.275% | $51.2423 | $51.24 | $51.25 | $51.20 |
| Purchase #4 | $126.85 | 6.266% | $134.7984 | $134.80 | $134.80 | $134.80 |
| Purchase #5 | $43.84 | 10.755% | $48.555 | $48.56 | $48.55 | $48.60 |
| Purchase #6 | $158.92 | 12.383% | $178.5991 | $178.60 | $178.60 | $178.60 |
| Purchase #7 | $27.25 | 10.292% | $30.0546 | $30.05 | $30.05 | $30.10 |
| 7 purchase totals = | $486.37 | $537.4894 | $537.49 | $537.50 | $537.60 | |