| 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 | $147.85 | 9.358% | $161.6858 | $161.69 | $161.70 | $161.70 |
| Purchase #2 | $98.93 | 9.790% | $108.6152 | $108.62 | $108.60 | $108.60 |
| Purchase #3 | $168.95 | 10.485% | $186.6644 | $186.66 | $186.65 | $186.70 |
| Purchase #4 | $27.43 | 3.791% | $28.4699 | $28.47 | $28.45 | $28.50 |
| Purchase #5 | $157.57 | 5.159% | $165.699 | $165.70 | $165.70 | $165.70 |
| Purchase #6 | $14.99 | 4.513% | $15.6665 | $15.67 | $15.65 | $15.70 |
| Purchase #7 | $187.41 | 9.541% | $205.2908 | $205.29 | $205.30 | $205.30 |
| 7 purchase totals = | $803.13 | $872.0916 | $872.10 | $872.05 | $872.20 | |