| 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 | $175.78 | 6.409% | $187.0457 | $187.05 | $187.05 | $187.00 |
| Purchase #2 | $82.29 | 9.645% | $90.2269 | $90.23 | $90.25 | $90.20 |
| Purchase #3 | $117.74 | 3.718% | $122.1176 | $122.12 | $122.10 | $122.10 |
| Purchase #4 | $207.72 | 13.599% | $235.9678 | $235.97 | $235.95 | $236.00 |
| Purchase #5 | $122.80 | 12.551% | $138.2126 | $138.21 | $138.20 | $138.20 |
| Purchase #6 | $90.79 | 8.650% | $98.6433 | $98.64 | $98.65 | $98.60 |
| Purchase #7 | $69.70 | 7.409% | $74.8641 | $74.86 | $74.85 | $74.90 |
| 7 purchase totals = | $866.82 | $947.0780 | $947.08 | $947.05 | $947.00 | |