| 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 | $29.53 | 5.388% | $31.1211 | $31.12 | $31.10 | $31.10 |
| Purchase #2 | $81.98 | 8.395% | $88.8622 | $88.86 | $88.85 | $88.90 |
| Purchase #3 | $34.89 | 3.412% | $36.0804 | $36.08 | $36.10 | $36.10 |
| Purchase #4 | $55.72 | 9.317% | $60.9114 | $60.91 | $60.90 | $60.90 |
| Purchase #5 | $14.93 | 8.716% | $16.2313 | $16.23 | $16.25 | $16.20 |
| Purchase #6 | $243.31 | 4.828% | $255.057 | $255.06 | $255.05 | $255.10 |
| Purchase #7 | $237.72 | 7.555% | $255.6797 | $255.68 | $255.70 | $255.70 |
| 7 purchase totals = | $698.08 | $743.9431 | $743.94 | $743.95 | $744.00 | |