| 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 | $106.76 | 7.725% | $115.0072 | $115.01 | $115.00 | $115.00 |
| Purchase #2 | $104.88 | 8.323% | $113.6092 | $113.61 | $113.60 | $113.60 |
| Purchase #3 | $95.81 | 8.770% | $104.2125 | $104.21 | $104.20 | $104.20 |
| Purchase #4 | $124.70 | 13.724% | $141.8138 | $141.81 | $141.80 | $141.80 |
| Purchase #5 | $42.30 | 9.292% | $46.2305 | $46.23 | $46.25 | $46.20 |
| Purchase #6 | $179.91 | 13.362% | $203.9496 | $203.95 | $203.95 | $203.90 |
| Purchase #7 | $17.27 | 8.189% | $18.6842 | $18.68 | $18.70 | $18.70 |
| 7 purchase totals = | $671.63 | $743.5070 | $743.50 | $743.50 | $743.40 | |