| 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 | $115.34 | 4.742% | $120.8094 | $120.81 | $120.80 | $120.80 |
| Purchase #2 | $189.38 | 5.807% | $200.3773 | $200.38 | $200.40 | $200.40 |
| Purchase #3 | $249.34 | 13.338% | $282.597 | $282.60 | $282.60 | $282.60 |
| Purchase #4 | $48.45 | 9.153% | $52.8846 | $52.88 | $52.90 | $52.90 |
| Purchase #5 | $114.25 | 6.321% | $121.4717 | $121.47 | $121.45 | $121.50 |
| Purchase #6 | $55.92 | 10.799% | $61.9588 | $61.96 | $61.95 | $62.00 |
| Purchase #7 | $95.76 | 8.763% | $104.1514 | $104.15 | $104.15 | $104.20 |
| 7 purchase totals = | $868.44 | $944.2502 | $944.25 | $944.25 | $944.40 | |