| 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 | $157.37 | 8.478% | $170.7118 | $170.71 | $170.70 | $170.70 |
| Purchase #2 | $243.31 | 12.332% | $273.315 | $273.32 | $273.30 | $273.30 |
| Purchase #3 | $187.28 | 6.711% | $199.8484 | $199.85 | $199.85 | $199.80 |
| Purchase #4 | $90.32 | 8.511% | $98.0071 | $98.01 | $98.00 | $98.00 |
| Purchase #5 | $15.98 | 8.339% | $17.3126 | $17.31 | $17.30 | $17.30 |
| Purchase #6 | $60.49 | 5.272% | $63.679 | $63.68 | $63.70 | $63.70 |
| Purchase #7 | $68.65 | 3.567% | $71.0987 | $71.10 | $71.10 | $71.10 |
| 7 purchase totals = | $823.40 | $893.9726 | $893.98 | $893.95 | $893.90 | |