| 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 | $6.38 | 11.577% | $7.1186 | $7.12 | $7.10 | $7.10 |
| Purchase #2 | $17.44 | 11.376% | $19.424 | $19.42 | $19.40 | $19.40 |
| Purchase #3 | $175.94 | 9.428% | $192.5276 | $192.53 | $192.55 | $192.50 |
| Purchase #4 | $83.68 | 11.557% | $93.3509 | $93.35 | $93.35 | $93.40 |
| Purchase #5 | $97.42 | 12.566% | $109.6618 | $109.66 | $109.65 | $109.70 |
| Purchase #6 | $151.58 | 11.675% | $169.277 | $169.28 | $169.30 | $169.30 |
| Purchase #7 | $177.41 | 3.629% | $183.8482 | $183.85 | $183.85 | $183.80 |
| 7 purchase totals = | $709.85 | $775.2081 | $775.21 | $775.20 | $775.20 | |