| 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 | $80.59 | 10.572% | $89.11 | $89.11 | $89.10 | $89.10 |
| Purchase #2 | $175.66 | 3.122% | $181.1441 | $181.14 | $181.15 | $181.10 |
| Purchase #3 | $52.46 | 10.842% | $58.1477 | $58.15 | $58.15 | $58.10 |
| Purchase #4 | $144.61 | 5.395% | $152.4117 | $152.41 | $152.40 | $152.40 |
| Purchase #5 | $220.42 | 6.181% | $234.0442 | $234.04 | $234.05 | $234.00 |
| Purchase #6 | $184.42 | 5.841% | $195.192 | $195.19 | $195.20 | $195.20 |
| Purchase #7 | $52.58 | 8.498% | $57.0482 | $57.05 | $57.05 | $57.00 |
| 7 purchase totals = | $910.74 | $967.0979 | $967.09 | $967.10 | $966.90 | |