| 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 | $87.50 | 4.655% | $91.5731 | $91.57 | $91.55 | $91.60 |
| Purchase #2 | $35.25 | 10.291% | $38.8776 | $38.88 | $38.90 | $38.90 |
| Purchase #3 | $93.38 | 4.529% | $97.6092 | $97.61 | $97.60 | $97.60 |
| Purchase #4 | $67.45 | 8.688% | $73.3101 | $73.31 | $73.30 | $73.30 |
| Purchase #5 | $213.35 | 4.445% | $222.8334 | $222.83 | $222.85 | $222.80 |
| Purchase #6 | $109.80 | 5.585% | $115.9323 | $115.93 | $115.95 | $115.90 |
| Purchase #7 | $242.43 | 13.804% | $275.895 | $275.90 | $275.90 | $275.90 |
| 7 purchase totals = | $849.16 | $916.0307 | $916.03 | $916.05 | $916.00 | |