| 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 | $210.92 | 3.351% | $217.9879 | $217.99 | $218.00 | $218.00 |
| Purchase #2 | $27.28 | 11.303% | $30.3635 | $30.36 | $30.35 | $30.40 |
| Purchase #3 | $19.31 | 3.477% | $19.9814 | $19.98 | $20.00 | $20.00 |
| Purchase #4 | $221.72 | 5.778% | $234.531 | $234.53 | $234.55 | $234.50 |
| Purchase #5 | $66.88 | 11.848% | $74.8039 | $74.80 | $74.80 | $74.80 |
| Purchase #6 | $168.86 | 9.490% | $184.8848 | $184.88 | $184.90 | $184.90 |
| Purchase #7 | $38.71 | 4.552% | $40.4721 | $40.47 | $40.45 | $40.50 |
| 7 purchase totals = | $753.68 | $803.0246 | $803.01 | $803.05 | $803.10 | |