| 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 | $78.62 | 3.570% | $81.4267 | $81.43 | $81.45 | $81.40 |
| Purchase #2 | $162.47 | 4.271% | $169.4091 | $169.41 | $169.40 | $169.40 |
| Purchase #3 | $57.78 | 6.565% | $61.5733 | $61.57 | $61.55 | $61.60 |
| Purchase #4 | $145.54 | 7.840% | $156.9503 | $156.95 | $156.95 | $157.00 |
| Purchase #5 | $211.66 | 11.638% | $236.293 | $236.29 | $236.30 | $236.30 |
| Purchase #6 | $132.72 | 6.759% | $141.6905 | $141.69 | $141.70 | $141.70 |
| Purchase #7 | $27.64 | 3.456% | $28.5952 | $28.60 | $28.60 | $28.60 |
| 7 purchase totals = | $816.43 | $875.9381 | $875.94 | $875.95 | $876.00 | |