| 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 | $227.28 | 4.469% | $237.4371 | $237.44 | $237.45 | $237.40 |
| Purchase #2 | $64.41 | 10.741% | $71.3283 | $71.33 | $71.35 | $71.30 |
| Purchase #3 | $10.32 | 3.820% | $10.7142 | $10.71 | $10.70 | $10.70 |
| Purchase #4 | $12.25 | 6.191% | $13.0084 | $13.01 | $13.00 | $13.00 |
| Purchase #5 | $38.60 | 11.724% | $43.1255 | $43.13 | $43.15 | $43.10 |
| Purchase #6 | $65.42 | 8.510% | $70.9872 | $70.99 | $71.00 | $71.00 |
| Purchase #7 | $98.72 | 5.758% | $104.4043 | $104.40 | $104.40 | $104.40 |
| 7 purchase totals = | $517.00 | $551.0050 | $551.01 | $551.05 | $550.90 | |