| 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 | $96.55 | 4.397% | $100.7953 | $100.80 | $100.80 | $100.80 |
| Purchase #2 | $163.97 | 4.389% | $171.1666 | $171.17 | $171.15 | $171.20 |
| Purchase #3 | $41.75 | 4.122% | $43.4709 | $43.47 | $43.45 | $43.50 |
| Purchase #4 | $82.30 | 6.407% | $87.573 | $87.57 | $87.55 | $87.60 |
| Purchase #5 | $22.41 | 11.753% | $25.0438 | $25.04 | $25.05 | $25.00 |
| Purchase #6 | $131.33 | 4.234% | $136.8905 | $136.89 | $136.90 | $136.90 |
| Purchase #7 | $239.65 | 12.333% | $269.206 | $269.21 | $269.20 | $269.20 |
| 7 purchase totals = | $777.96 | $834.1461 | $834.15 | $834.10 | $834.20 | |