| 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 | $115.28 | 13.431% | $130.7633 | $130.76 | $130.75 | $130.80 |
| Purchase #2 | $102.52 | 12.469% | $115.3032 | $115.30 | $115.30 | $115.30 |
| Purchase #3 | $51.36 | 10.410% | $56.7066 | $56.71 | $56.70 | $56.70 |
| Purchase #4 | $102.28 | 12.354% | $114.9157 | $114.92 | $114.90 | $114.90 |
| Purchase #5 | $187.35 | 5.508% | $197.6692 | $197.67 | $197.65 | $197.70 |
| Purchase #6 | $169.37 | 11.524% | $188.8882 | $188.89 | $188.90 | $188.90 |
| Purchase #7 | $81.93 | 9.369% | $89.606 | $89.61 | $89.60 | $89.60 |
| 7 purchase totals = | $810.09 | $893.8522 | $893.86 | $893.80 | $893.90 | |