| 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 | $40.89 | 9.590% | $44.8114 | $44.81 | $44.80 | $44.80 |
| Purchase #2 | $185.75 | 7.469% | $199.6237 | $199.62 | $199.60 | $199.60 |
| Purchase #3 | $177.58 | 13.776% | $202.0434 | $202.04 | $202.05 | $202.00 |
| Purchase #4 | $94.82 | 12.720% | $106.8811 | $106.88 | $106.90 | $106.90 |
| Purchase #5 | $72.64 | 6.670% | $77.4851 | $77.49 | $77.50 | $77.50 |
| Purchase #6 | $66.96 | 8.460% | $72.6248 | $72.62 | $72.60 | $72.60 |
| Purchase #7 | $226.91 | 3.282% | $234.3572 | $234.36 | $234.35 | $234.40 |
| 7 purchase totals = | $865.55 | $937.8267 | $937.82 | $937.80 | $937.80 | |