| 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 | $70.39 | 7.787% | $75.8713 | $75.87 | $75.85 | $75.90 |
| Purchase #2 | $85.95 | 8.178% | $92.979 | $92.98 | $93.00 | $93.00 |
| Purchase #3 | $97.45 | 6.386% | $103.6732 | $103.67 | $103.65 | $103.70 |
| Purchase #4 | $23.83 | 13.775% | $27.1126 | $27.11 | $27.10 | $27.10 |
| Purchase #5 | $51.99 | 8.566% | $56.4435 | $56.44 | $56.45 | $56.40 |
| Purchase #6 | $212.63 | 12.240% | $238.6559 | $238.66 | $238.65 | $238.70 |
| Purchase #7 | $46.99 | 9.627% | $51.5137 | $51.51 | $51.50 | $51.50 |
| 7 purchase totals = | $589.23 | $646.2492 | $646.24 | $646.20 | $646.30 | |