| 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 | $197.66 | 10.224% | $217.8688 | $217.87 | $217.85 | $217.90 |
| Purchase #2 | $79.54 | 9.376% | $86.9977 | $87.00 | $87.00 | $87.00 |
| Purchase #3 | $30.31 | 3.415% | $31.3451 | $31.35 | $31.35 | $31.30 |
| Purchase #4 | $223.45 | 13.435% | $253.4705 | $253.47 | $253.45 | $253.50 |
| Purchase #5 | $147.95 | 9.270% | $161.665 | $161.67 | $161.65 | $161.70 |
| Purchase #6 | $83.97 | 13.485% | $95.2934 | $95.29 | $95.30 | $95.30 |
| Purchase #7 | $27.91 | 11.450% | $31.1057 | $31.11 | $31.10 | $31.10 |
| 7 purchase totals = | $790.79 | $877.7462 | $877.76 | $877.70 | $877.80 | |