| 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 | $176.33 | 7.372% | $189.329 | $189.33 | $189.35 | $189.30 |
| Purchase #2 | $114.99 | 12.333% | $129.1717 | $129.17 | $129.15 | $129.20 |
| Purchase #3 | $73.64 | 9.356% | $80.5298 | $80.53 | $80.55 | $80.50 |
| Purchase #4 | $11.38 | 8.712% | $12.3714 | $12.37 | $12.35 | $12.40 |
| Purchase #5 | $7.69 | 13.291% | $8.7121 | $8.71 | $8.70 | $8.70 |
| Purchase #6 | $223.99 | 7.384% | $240.5294 | $240.53 | $240.55 | $240.50 |
| Purchase #7 | $45.95 | 3.242% | $47.4397 | $47.44 | $47.45 | $47.40 |
| 7 purchase totals = | $653.97 | $708.0831 | $708.08 | $708.10 | $708.00 | |