| 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 | $209.30 | 11.481% | $233.3297 | $233.33 | $233.35 | $233.30 |
| Purchase #2 | $123.30 | 13.332% | $139.7384 | $139.74 | $139.75 | $139.70 |
| Purchase #3 | $13.92 | 11.863% | $15.5713 | $15.57 | $15.55 | $15.60 |
| Purchase #4 | $102.87 | 10.306% | $113.4718 | $113.47 | $113.45 | $113.50 |
| Purchase #5 | $89.46 | 3.289% | $92.4023 | $92.40 | $92.40 | $92.40 |
| Purchase #6 | $121.25 | 11.665% | $135.3938 | $135.39 | $135.40 | $135.40 |
| Purchase #7 | $225.68 | 11.299% | $251.1796 | $251.18 | $251.20 | $251.20 |
| 7 purchase totals = | $885.78 | $981.0869 | $981.08 | $981.10 | $981.10 | |