| 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 | $22.73 | 12.405% | $25.5497 | $25.55 | $25.55 | $25.50 |
| Purchase #2 | $58.94 | 3.457% | $60.9776 | $60.98 | $61.00 | $61.00 |
| Purchase #3 | $34.76 | 6.692% | $37.0861 | $37.09 | $37.10 | $37.10 |
| Purchase #4 | $134.67 | 12.308% | $151.2452 | $151.25 | $151.25 | $151.20 |
| Purchase #5 | $61.54 | 9.625% | $67.4632 | $67.46 | $67.45 | $67.50 |
| Purchase #6 | $93.76 | 3.646% | $97.1785 | $97.18 | $97.20 | $97.20 |
| Purchase #7 | $114.31 | 5.330% | $120.4027 | $120.40 | $120.40 | $120.40 |
| 7 purchase totals = | $520.71 | $559.9030 | $559.91 | $559.95 | $559.90 | |