| 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 | $10.48 | 11.539% | $11.6893 | $11.69 | $11.70 | $11.70 |
| Purchase #2 | $209.88 | 8.289% | $227.277 | $227.28 | $227.30 | $227.30 |
| Purchase #3 | $101.84 | 3.318% | $105.2191 | $105.22 | $105.20 | $105.20 |
| Purchase #4 | $147.25 | 8.833% | $160.2566 | $160.26 | $160.25 | $160.30 |
| Purchase #5 | $28.93 | 13.340% | $32.7893 | $32.79 | $32.80 | $32.80 |
| Purchase #6 | $86.55 | 10.374% | $95.5287 | $95.53 | $95.55 | $95.50 |
| Purchase #7 | $248.68 | 13.868% | $283.1669 | $283.17 | $283.15 | $283.20 |
| 7 purchase totals = | $833.61 | $915.9269 | $915.94 | $915.95 | $916.00 | |