| 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 | $222.35 | 7.118% | $238.1769 | $238.18 | $238.20 | $238.20 |
| Purchase #2 | $20.93 | 3.659% | $21.6958 | $21.70 | $21.70 | $21.70 |
| Purchase #3 | $109.53 | 6.232% | $116.3559 | $116.36 | $116.35 | $116.40 |
| Purchase #4 | $52.56 | 7.310% | $56.4021 | $56.40 | $56.40 | $56.40 |
| Purchase #5 | $22.95 | 3.771% | $23.8154 | $23.82 | $23.80 | $23.80 |
| Purchase #6 | $203.99 | 3.705% | $211.5478 | $211.55 | $211.55 | $211.50 |
| Purchase #7 | $204.54 | 8.525% | $221.977 | $221.98 | $222.00 | $222.00 |
| 7 purchase totals = | $836.85 | $889.9709 | $889.99 | $890.00 | $890.00 | |