| 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 | $89.48 | 11.111% | $99.4221 | $99.42 | $99.40 | $99.40 |
| Purchase #2 | $192.94 | 8.317% | $208.9868 | $208.99 | $209.00 | $209.00 |
| Purchase #3 | $211.36 | 9.320% | $231.0588 | $231.06 | $231.05 | $231.10 |
| Purchase #4 | $112.34 | 3.506% | $116.2786 | $116.28 | $116.30 | $116.30 |
| Purchase #5 | $16.70 | 11.765% | $18.6648 | $18.66 | $18.65 | $18.70 |
| Purchase #6 | $158.69 | 6.267% | $168.6351 | $168.64 | $168.65 | $168.60 |
| Purchase #7 | $111.71 | 8.862% | $121.6097 | $121.61 | $121.60 | $121.60 |
| 7 purchase totals = | $893.22 | $964.6559 | $964.66 | $964.65 | $964.70 | |