| 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 | $34.74 | 10.853% | $38.5103 | $38.51 | $38.50 | $38.50 |
| Purchase #2 | $97.98 | 11.191% | $108.9449 | $108.94 | $108.95 | $108.90 |
| Purchase #3 | $56.43 | 11.395% | $62.8602 | $62.86 | $62.85 | $62.90 |
| Purchase #4 | $56.50 | 11.855% | $63.1981 | $63.20 | $63.20 | $63.20 |
| Purchase #5 | $226.52 | 3.765% | $235.0485 | $235.05 | $235.05 | $235.00 |
| Purchase #6 | $109.86 | 5.476% | $115.8759 | $115.88 | $115.90 | $115.90 |
| Purchase #7 | $204.54 | 9.244% | $223.4477 | $223.45 | $223.45 | $223.40 |
| 7 purchase totals = | $786.57 | $847.8856 | $847.89 | $847.90 | $847.80 | |