| 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 | $40.89 | 10.534% | $45.1974 | $45.20 | $45.20 | $45.20 |
| Purchase #2 | $151.67 | 6.514% | $161.5498 | $161.55 | $161.55 | $161.50 |
| Purchase #3 | $229.47 | 11.439% | $255.7191 | $255.72 | $255.70 | $255.70 |
| Purchase #4 | $179.46 | 7.398% | $192.7365 | $192.74 | $192.75 | $192.70 |
| Purchase #5 | $59.94 | 11.824% | $67.0273 | $67.03 | $67.05 | $67.00 |
| Purchase #6 | $47.76 | 4.607% | $49.9603 | $49.96 | $49.95 | $50.00 |
| Purchase #7 | $74.38 | 4.400% | $77.6527 | $77.65 | $77.65 | $77.70 |
| 7 purchase totals = | $783.57 | $849.8431 | $849.85 | $849.85 | $849.80 | |