| 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 | $28.98 | 8.611% | $31.4755 | $31.48 | $31.50 | $31.50 |
| Purchase #2 | $184.27 | 3.134% | $190.045 | $190.05 | $190.05 | $190.00 |
| Purchase #3 | $47.48 | 12.832% | $53.5726 | $53.57 | $53.55 | $53.60 |
| Purchase #4 | $86.38 | 13.566% | $98.0983 | $98.10 | $98.10 | $98.10 |
| Purchase #5 | $197.75 | 8.512% | $214.5825 | $214.58 | $214.60 | $214.60 |
| Purchase #6 | $113.30 | 7.756% | $122.0875 | $122.09 | $122.10 | $122.10 |
| Purchase #7 | $38.55 | 8.172% | $41.7003 | $41.70 | $41.70 | $41.70 |
| 7 purchase totals = | $696.71 | $751.5617 | $751.57 | $751.60 | $751.60 | |