| 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 | $26.74 | 4.391% | $27.9142 | $27.91 | $27.90 | $27.90 |
| Purchase #2 | $221.37 | 4.543% | $231.4268 | $231.43 | $231.45 | $231.40 |
| Purchase #3 | $178.94 | 4.497% | $186.9869 | $186.99 | $187.00 | $187.00 |
| Purchase #4 | $131.53 | 10.388% | $145.1933 | $145.19 | $145.20 | $145.20 |
| Purchase #5 | $88.88 | 12.472% | $99.9651 | $99.97 | $99.95 | $100.00 |
| Purchase #6 | $13.83 | 13.505% | $15.6977 | $15.70 | $15.70 | $15.70 |
| Purchase #7 | $200.63 | 11.666% | $224.0355 | $224.04 | $224.05 | $224.00 |
| 7 purchase totals = | $861.92 | $931.2195 | $931.23 | $931.25 | $931.20 | |