| 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 | $10.49 | 8.338% | $11.3647 | $11.36 | $11.35 | $11.40 |
| Purchase #2 | $244.88 | 9.486% | $268.1093 | $268.11 | $268.10 | $268.10 |
| Purchase #3 | $234.70 | 3.110% | $241.9992 | $242.00 | $242.00 | $242.00 |
| Purchase #4 | $103.77 | 8.426% | $112.5137 | $112.51 | $112.50 | $112.50 |
| Purchase #5 | $25.59 | 12.633% | $28.8228 | $28.82 | $28.80 | $28.80 |
| Purchase #6 | $55.25 | 12.117% | $61.9446 | $61.94 | $61.95 | $61.90 |
| Purchase #7 | $72.80 | 7.780% | $78.4638 | $78.46 | $78.45 | $78.50 |
| 7 purchase totals = | $747.48 | $803.2181 | $803.20 | $803.15 | $803.20 | |