| 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 | $100.30 | 4.620% | $104.9339 | $104.93 | $104.95 | $104.90 |
| Purchase #2 | $19.70 | 11.603% | $21.9858 | $21.99 | $22.00 | $22.00 |
| Purchase #3 | $13.26 | 10.126% | $14.6027 | $14.60 | $14.60 | $14.60 |
| Purchase #4 | $110.66 | 10.822% | $122.6356 | $122.64 | $122.65 | $122.60 |
| Purchase #5 | $107.81 | 13.258% | $122.1034 | $122.10 | $122.10 | $122.10 |
| Purchase #6 | $51.28 | 13.703% | $58.3069 | $58.31 | $58.30 | $58.30 |
| Purchase #7 | $78.93 | 11.351% | $87.8893 | $87.89 | $87.90 | $87.90 |
| 7 purchase totals = | $481.94 | $532.4576 | $532.46 | $532.50 | $532.40 | |