| 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 | $105.84 | 11.850% | $118.382 | $118.38 | $118.40 | $118.40 |
| Purchase #2 | $23.52 | 9.788% | $25.8221 | $25.82 | $25.80 | $25.80 |
| Purchase #3 | $75.48 | 9.744% | $82.8348 | $82.83 | $82.85 | $82.80 |
| Purchase #4 | $190.79 | 4.202% | $198.807 | $198.81 | $198.80 | $198.80 |
| Purchase #5 | $12.59 | 12.664% | $14.1844 | $14.18 | $14.20 | $14.20 |
| Purchase #6 | $36.57 | 9.544% | $40.0602 | $40.06 | $40.05 | $40.10 |
| Purchase #7 | $62.60 | 11.788% | $69.9793 | $69.98 | $70.00 | $70.00 |
| 7 purchase totals = | $507.39 | $550.0698 | $550.06 | $550.10 | $550.10 | |