| 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 | $163.32 | 6.789% | $174.4078 | $174.41 | $174.40 | $174.40 |
| Purchase #2 | $26.96 | 12.330% | $30.2842 | $30.28 | $30.30 | $30.30 |
| Purchase #3 | $129.61 | 8.725% | $140.9185 | $140.92 | $140.90 | $140.90 |
| Purchase #4 | $95.32 | 7.182% | $102.1659 | $102.17 | $102.15 | $102.20 |
| Purchase #5 | $108.45 | 10.771% | $120.1311 | $120.13 | $120.15 | $120.10 |
| Purchase #6 | $110.68 | 8.598% | $120.1963 | $120.20 | $120.20 | $120.20 |
| Purchase #7 | $226.87 | 11.462% | $252.8738 | $252.87 | $252.85 | $252.90 |
| 7 purchase totals = | $861.21 | $940.9776 | $940.98 | $940.95 | $941.00 | |