| 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 | $149.92 | 9.451% | $164.0889 | $164.09 | $164.10 | $164.10 |
| Purchase #2 | $166.42 | 9.863% | $182.834 | $182.83 | $182.85 | $182.80 |
| Purchase #3 | $113.71 | 12.674% | $128.1216 | $128.12 | $128.10 | $128.10 |
| Purchase #4 | $162.33 | 5.775% | $171.7046 | $171.70 | $171.70 | $171.70 |
| Purchase #5 | $36.95 | 3.726% | $38.3268 | $38.33 | $38.35 | $38.30 |
| Purchase #6 | $65.77 | 4.399% | $68.6632 | $68.66 | $68.65 | $68.70 |
| Purchase #7 | $38.56 | 5.442% | $40.6584 | $40.66 | $40.65 | $40.70 |
| 7 purchase totals = | $733.66 | $794.3975 | $794.39 | $794.40 | $794.40 | |