| 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 | $75.56 | 4.461% | $78.9307 | $78.93 | $78.95 | $78.90 |
| Purchase #2 | $64.54 | 12.566% | $72.6501 | $72.65 | $72.65 | $72.70 |
| Purchase #3 | $47.98 | 6.800% | $51.2426 | $51.24 | $51.25 | $51.20 |
| Purchase #4 | $250.72 | 12.517% | $282.1026 | $282.10 | $282.10 | $282.10 |
| Purchase #5 | $131.93 | 12.823% | $148.8474 | $148.85 | $148.85 | $148.80 |
| Purchase #6 | $210.56 | 4.479% | $219.991 | $219.99 | $220.00 | $220.00 |
| Purchase #7 | $102.28 | 6.353% | $108.7778 | $108.78 | $108.80 | $108.80 |
| 7 purchase totals = | $883.57 | $962.5422 | $962.54 | $962.60 | $962.50 | |