| 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 | $179.98 | 11.510% | $200.6957 | $200.70 | $200.70 | $200.70 |
| Purchase #2 | $21.39 | 6.648% | $22.812 | $22.81 | $22.80 | $22.80 |
| Purchase #3 | $128.46 | 8.187% | $138.977 | $138.98 | $139.00 | $139.00 |
| Purchase #4 | $223.45 | 6.266% | $237.4514 | $237.45 | $237.45 | $237.50 |
| Purchase #5 | $56.66 | 9.319% | $61.9401 | $61.94 | $61.95 | $61.90 |
| Purchase #6 | $81.45 | 9.289% | $89.0159 | $89.02 | $89.00 | $89.00 |
| Purchase #7 | $17.73 | 4.452% | $18.5193 | $18.52 | $18.50 | $18.50 |
| 7 purchase totals = | $709.12 | $769.4114 | $769.42 | $769.40 | $769.40 | |