| 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 | $36.82 | 8.237% | $39.8529 | $39.85 | $39.85 | $39.90 |
| Purchase #2 | $159.32 | 11.643% | $177.8696 | $177.87 | $177.85 | $177.90 |
| Purchase #3 | $186.70 | 3.724% | $193.6527 | $193.65 | $193.65 | $193.70 |
| Purchase #4 | $35.97 | 11.509% | $40.1098 | $40.11 | $40.10 | $40.10 |
| Purchase #5 | $236.79 | 8.838% | $257.7175 | $257.72 | $257.70 | $257.70 |
| Purchase #6 | $133.38 | 7.415% | $143.2701 | $143.27 | $143.25 | $143.30 |
| Purchase #7 | $54.97 | 5.611% | $58.0544 | $58.05 | $58.05 | $58.10 |
| 7 purchase totals = | $843.95 | $910.5270 | $910.52 | $910.45 | $910.70 | |