| 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 | $115.31 | 10.456% | $127.3668 | $127.37 | $127.35 | $127.40 |
| Purchase #2 | $61.26 | 12.386% | $68.8477 | $68.85 | $68.85 | $68.80 |
| Purchase #3 | $250.54 | 7.189% | $268.5513 | $268.55 | $268.55 | $268.60 |
| Purchase #4 | $172.99 | 3.359% | $178.8007 | $178.80 | $178.80 | $178.80 |
| Purchase #5 | $5.76 | 12.455% | $6.4774 | $6.48 | $6.50 | $6.50 |
| Purchase #6 | $104.39 | 5.412% | $110.0396 | $110.04 | $110.05 | $110.00 |
| Purchase #7 | $39.48 | 9.552% | $43.2511 | $43.25 | $43.25 | $43.30 |
| 7 purchase totals = | $749.73 | $803.3346 | $803.34 | $803.35 | $803.40 | |