| 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 | $46.97 | 4.410% | $49.0414 | $49.04 | $49.05 | $49.00 |
| Purchase #2 | $26.90 | 5.729% | $28.4411 | $28.44 | $28.45 | $28.40 |
| Purchase #3 | $107.81 | 4.843% | $113.0312 | $113.03 | $113.05 | $113.00 |
| Purchase #4 | $50.65 | 13.856% | $57.6681 | $57.67 | $57.65 | $57.70 |
| Purchase #5 | $165.27 | 10.685% | $182.9291 | $182.93 | $182.95 | $182.90 |
| Purchase #6 | $104.43 | 7.333% | $112.0879 | $112.09 | $112.10 | $112.10 |
| Purchase #7 | $54.51 | 13.578% | $61.9114 | $61.91 | $61.90 | $61.90 |
| 7 purchase totals = | $556.54 | $605.1102 | $605.11 | $605.15 | $605.00 | |