| 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 | $84.70 | 6.258% | $90.0005 | $90.00 | $90.00 | $90.00 |
| Purchase #2 | $122.31 | 3.455% | $126.5358 | $126.54 | $126.55 | $126.50 |
| Purchase #3 | $149.46 | 13.803% | $170.09 | $170.09 | $170.10 | $170.10 |
| Purchase #4 | $140.39 | 11.549% | $156.6036 | $156.60 | $156.60 | $156.60 |
| Purchase #5 | $213.57 | 12.345% | $239.9352 | $239.94 | $239.95 | $239.90 |
| Purchase #6 | $72.25 | 12.145% | $81.0248 | $81.02 | $81.00 | $81.00 |
| Purchase #7 | $73.96 | 6.147% | $78.5063 | $78.51 | $78.50 | $78.50 |
| 7 purchase totals = | $856.64 | $942.6962 | $942.70 | $942.70 | $942.60 | |