| 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 | $6.75 | 5.661% | $7.1321 | $7.13 | $7.15 | $7.10 |
| Purchase #2 | $244.30 | 3.360% | $252.5085 | $252.51 | $252.50 | $252.50 |
| Purchase #3 | $182.87 | 7.700% | $196.951 | $196.95 | $196.95 | $197.00 |
| Purchase #4 | $23.46 | 9.753% | $25.7481 | $25.75 | $25.75 | $25.70 |
| Purchase #5 | $137.34 | 9.818% | $150.824 | $150.82 | $150.80 | $150.80 |
| Purchase #6 | $137.97 | 10.539% | $152.5107 | $152.51 | $152.50 | $152.50 |
| Purchase #7 | $73.30 | 3.456% | $75.8332 | $75.83 | $75.85 | $75.80 |
| 7 purchase totals = | $805.99 | $861.5076 | $861.50 | $861.50 | $861.40 | |