| 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 | $222.50 | 12.570% | $250.4683 | $250.47 | $250.45 | $250.50 |
| Purchase #2 | $208.27 | 6.165% | $221.1098 | $221.11 | $221.10 | $221.10 |
| Purchase #3 | $130.50 | 6.405% | $138.8585 | $138.86 | $138.85 | $138.90 |
| Purchase #4 | $66.25 | 4.156% | $69.0034 | $69.00 | $69.00 | $69.00 |
| Purchase #5 | $46.57 | 13.610% | $52.9082 | $52.91 | $52.90 | $52.90 |
| Purchase #6 | $36.54 | 8.869% | $39.7807 | $39.78 | $39.80 | $39.80 |
| Purchase #7 | $193.54 | 12.849% | $218.408 | $218.41 | $218.40 | $218.40 |
| 7 purchase totals = | $904.17 | $990.5369 | $990.54 | $990.50 | $990.60 | |