| 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 | $165.47 | 4.486% | $172.893 | $172.89 | $172.90 | $172.90 |
| Purchase #2 | $192.38 | 5.119% | $202.2279 | $202.23 | $202.25 | $202.20 |
| Purchase #3 | $103.88 | 3.761% | $107.7869 | $107.79 | $107.80 | $107.80 |
| Purchase #4 | $22.31 | 3.466% | $23.0833 | $23.08 | $23.10 | $23.10 |
| Purchase #5 | $169.69 | 12.688% | $191.2203 | $191.22 | $191.20 | $191.20 |
| Purchase #6 | $160.82 | 3.488% | $166.4294 | $166.43 | $166.45 | $166.40 |
| Purchase #7 | $82.85 | 3.416% | $85.6802 | $85.68 | $85.70 | $85.70 |
| 7 purchase totals = | $897.40 | $949.3210 | $949.32 | $949.40 | $949.30 | |