| 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 | $183.42 | 5.534% | $193.5705 | $193.57 | $193.55 | $193.60 |
| Purchase #2 | $246.27 | 10.382% | $271.8378 | $271.84 | $271.85 | $271.80 |
| Purchase #3 | $122.65 | 5.424% | $129.3025 | $129.30 | $129.30 | $129.30 |
| Purchase #4 | $116.37 | 7.151% | $124.6916 | $124.69 | $124.70 | $124.70 |
| Purchase #5 | $70.78 | 11.517% | $78.9317 | $78.93 | $78.95 | $78.90 |
| Purchase #6 | $232.31 | 3.248% | $239.8554 | $239.86 | $239.85 | $239.90 |
| Purchase #7 | $56.96 | 8.436% | $61.7651 | $61.77 | $61.75 | $61.80 |
| 7 purchase totals = | $1,028.76 | $1,099.9546 | $1,099.96 | $1,099.95 | $1,100.00 | |