| 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 | $72.97 | 6.151% | $77.4584 | $77.46 | $77.45 | $77.50 |
| Purchase #2 | $17.58 | 5.145% | $18.4845 | $18.48 | $18.50 | $18.50 |
| Purchase #3 | $47.74 | 3.852% | $49.5789 | $49.58 | $49.60 | $49.60 |
| Purchase #4 | $117.92 | 9.214% | $128.7851 | $128.79 | $128.80 | $128.80 |
| Purchase #5 | $36.95 | 13.572% | $41.9649 | $41.96 | $41.95 | $42.00 |
| Purchase #6 | $103.41 | 4.594% | $108.1607 | $108.16 | $108.15 | $108.20 |
| Purchase #7 | $63.76 | 9.482% | $69.8057 | $69.81 | $69.80 | $69.80 |
| 7 purchase totals = | $460.33 | $494.2382 | $494.24 | $494.25 | $494.40 | |