| 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 | $29.46 | 7.420% | $31.6459 | $31.65 | $31.65 | $31.60 |
| Purchase #2 | $200.60 | 3.731% | $208.0844 | $208.08 | $208.10 | $208.10 |
| Purchase #3 | $40.46 | 7.197% | $43.3719 | $43.37 | $43.35 | $43.40 |
| Purchase #4 | $184.38 | 13.724% | $209.6843 | $209.68 | $209.70 | $209.70 |
| Purchase #5 | $83.51 | 10.530% | $92.3036 | $92.30 | $92.30 | $92.30 |
| Purchase #6 | $177.65 | 9.740% | $194.9531 | $194.95 | $194.95 | $195.00 |
| Purchase #7 | $75.66 | 9.311% | $82.7047 | $82.70 | $82.70 | $82.70 |
| 7 purchase totals = | $791.72 | $862.7479 | $862.73 | $862.75 | $862.80 | |