| 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 | $169.80 | 12.280% | $190.6514 | $190.65 | $190.65 | $190.70 |
| Purchase #2 | $85.28 | 8.510% | $92.5373 | $92.54 | $92.55 | $92.50 |
| Purchase #3 | $225.88 | 3.730% | $234.3053 | $234.31 | $234.30 | $234.30 |
| Purchase #4 | $45.61 | 9.384% | $49.89 | $49.89 | $49.90 | $49.90 |
| Purchase #5 | $128.33 | 12.310% | $144.1274 | $144.13 | $144.15 | $144.10 |
| Purchase #6 | $12.26 | 12.241% | $13.7607 | $13.76 | $13.75 | $13.80 |
| Purchase #7 | $114.75 | 5.657% | $121.2414 | $121.24 | $121.25 | $121.20 |
| 7 purchase totals = | $781.91 | $846.5135 | $846.52 | $846.55 | $846.50 | |