| 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 | $223.49 | 6.356% | $237.695 | $237.70 | $237.70 | $237.70 |
| Purchase #2 | $214.70 | 6.669% | $229.0183 | $229.02 | $229.00 | $229.00 |
| Purchase #3 | $153.76 | 8.502% | $166.8327 | $166.83 | $166.85 | $166.80 |
| Purchase #4 | $65.96 | 4.662% | $69.0351 | $69.04 | $69.05 | $69.00 |
| Purchase #5 | $35.66 | 12.102% | $39.9756 | $39.98 | $40.00 | $40.00 |
| Purchase #6 | $50.84 | 8.611% | $55.2178 | $55.22 | $55.20 | $55.20 |
| Purchase #7 | $71.39 | 3.233% | $73.698 | $73.70 | $73.70 | $73.70 |
| 7 purchase totals = | $815.80 | $871.4725 | $871.49 | $871.50 | $871.40 | |