| 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 | $83.45 | 7.828% | $89.9825 | $89.98 | $90.00 | $90.00 |
| Purchase #2 | $68.37 | 13.210% | $77.4017 | $77.40 | $77.40 | $77.40 |
| Purchase #3 | $125.74 | 3.772% | $130.4829 | $130.48 | $130.50 | $130.50 |
| Purchase #4 | $44.47 | 12.699% | $50.1172 | $50.12 | $50.10 | $50.10 |
| Purchase #5 | $250.35 | 6.653% | $267.0058 | $267.01 | $267.00 | $267.00 |
| Purchase #6 | $152.76 | 7.417% | $164.0902 | $164.09 | $164.10 | $164.10 |
| Purchase #7 | $33.83 | 8.519% | $36.712 | $36.71 | $36.70 | $36.70 |
| 7 purchase totals = | $758.97 | $815.7923 | $815.79 | $815.80 | $815.80 | |