| 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 | $7.58 | 8.391% | $8.216 | $8.22 | $8.20 | $8.20 |
| Purchase #2 | $105.78 | 4.737% | $110.7908 | $110.79 | $110.80 | $110.80 |
| Purchase #3 | $46.96 | 6.471% | $49.9988 | $50.00 | $50.00 | $50.00 |
| Purchase #4 | $196.92 | 9.855% | $216.3265 | $216.33 | $216.35 | $216.30 |
| Purchase #5 | $47.89 | 7.696% | $51.5756 | $51.58 | $51.60 | $51.60 |
| Purchase #6 | $142.86 | 5.269% | $150.3873 | $150.39 | $150.40 | $150.40 |
| Purchase #7 | $196.89 | 6.542% | $209.7705 | $209.77 | $209.75 | $209.80 |
| 7 purchase totals = | $744.88 | $797.0655 | $797.08 | $797.10 | $797.10 | |