| 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 | $73.72 | 8.294% | $79.8343 | $79.83 | $79.85 | $79.80 |
| Purchase #2 | $102.75 | 7.353% | $110.3052 | $110.31 | $110.30 | $110.30 |
| Purchase #3 | $119.37 | 7.826% | $128.7119 | $128.71 | $128.70 | $128.70 |
| Purchase #4 | $45.73 | 13.714% | $52.0014 | $52.00 | $52.00 | $52.00 |
| Purchase #5 | $155.96 | 4.328% | $162.7099 | $162.71 | $162.70 | $162.70 |
| Purchase #6 | $236.47 | 13.233% | $267.7621 | $267.76 | $267.75 | $267.80 |
| Purchase #7 | $128.89 | 6.625% | $137.429 | $137.43 | $137.45 | $137.40 |
| 7 purchase totals = | $862.89 | $938.7538 | $938.75 | $938.75 | $938.70 | |