| 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 | $6.37 | 3.456% | $6.5901 | $6.59 | $6.60 | $6.60 |
| Purchase #2 | $26.88 | 8.240% | $29.0949 | $29.09 | $29.10 | $29.10 |
| Purchase #3 | $144.98 | 7.316% | $155.5867 | $155.59 | $155.60 | $155.60 |
| Purchase #4 | $60.92 | 13.197% | $68.9596 | $68.96 | $68.95 | $69.00 |
| Purchase #5 | $79.57 | 10.390% | $87.8373 | $87.84 | $87.85 | $87.80 |
| Purchase #6 | $25.88 | 4.267% | $26.9843 | $26.98 | $27.00 | $27.00 |
| Purchase #7 | $247.92 | 4.311% | $258.6078 | $258.61 | $258.60 | $258.60 |
| 7 purchase totals = | $592.52 | $633.6607 | $633.66 | $633.70 | $633.70 | |