| 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 | $59.70 | 10.599% | $66.0276 | $66.03 | $66.05 | $66.00 |
| Purchase #2 | $69.69 | 13.336% | $78.9839 | $78.98 | $79.00 | $79.00 |
| Purchase #3 | $105.37 | 9.628% | $115.515 | $115.52 | $115.50 | $115.50 |
| Purchase #4 | $44.40 | 10.719% | $49.1592 | $49.16 | $49.15 | $49.20 |
| Purchase #5 | $50.56 | 3.106% | $52.1304 | $52.13 | $52.15 | $52.10 |
| Purchase #6 | $122.40 | 12.162% | $137.2863 | $137.29 | $137.30 | $137.30 |
| Purchase #7 | $189.57 | 10.846% | $210.1308 | $210.13 | $210.15 | $210.10 |
| 7 purchase totals = | $641.69 | $709.2332 | $709.24 | $709.30 | $709.20 | |