| 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 | $74.37 | 4.844% | $77.9725 | $77.97 | $77.95 | $78.00 |
| Purchase #2 | $120.69 | 12.525% | $135.8064 | $135.81 | $135.80 | $135.80 |
| Purchase #3 | $131.83 | 10.493% | $145.6629 | $145.66 | $145.65 | $145.70 |
| Purchase #4 | $130.35 | 5.324% | $137.2898 | $137.29 | $137.30 | $137.30 |
| Purchase #5 | $20.99 | 7.701% | $22.6064 | $22.61 | $22.60 | $22.60 |
| Purchase #6 | $76.37 | 7.378% | $82.0046 | $82.00 | $82.00 | $82.00 |
| Purchase #7 | $221.72 | 8.205% | $239.9121 | $239.91 | $239.90 | $239.90 |
| 7 purchase totals = | $776.32 | $841.2547 | $841.25 | $841.20 | $841.30 | |