| 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 | $19.71 | 9.678% | $21.6175 | $21.62 | $21.60 | $21.60 |
| Purchase #2 | $64.99 | 8.372% | $70.431 | $70.43 | $70.45 | $70.40 |
| Purchase #3 | $130.52 | 7.324% | $140.0793 | $140.08 | $140.10 | $140.10 |
| Purchase #4 | $170.31 | 13.132% | $192.6751 | $192.68 | $192.70 | $192.70 |
| Purchase #5 | $84.30 | 13.567% | $95.737 | $95.74 | $95.75 | $95.70 |
| Purchase #6 | $169.41 | 13.794% | $192.7784 | $192.78 | $192.80 | $192.80 |
| Purchase #7 | $120.74 | 12.411% | $135.725 | $135.73 | $135.75 | $135.70 |
| 7 purchase totals = | $759.98 | $849.0433 | $849.06 | $849.15 | $849.00 | |