| 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 | $13.95 | 3.770% | $14.4759 | $14.48 | $14.50 | $14.50 |
| Purchase #2 | $197.35 | 3.535% | $204.3263 | $204.33 | $204.35 | $204.30 |
| Purchase #3 | $112.98 | 8.447% | $122.5234 | $122.52 | $122.50 | $122.50 |
| Purchase #4 | $223.32 | 9.620% | $244.8034 | $244.80 | $244.80 | $244.80 |
| Purchase #5 | $123.26 | 6.645% | $131.4506 | $131.45 | $131.45 | $131.50 |
| Purchase #6 | $18.82 | 10.574% | $20.81 | $20.81 | $20.80 | $20.80 |
| Purchase #7 | $86.76 | 12.302% | $97.4332 | $97.43 | $97.45 | $97.40 |
| 7 purchase totals = | $776.44 | $835.8228 | $835.82 | $835.85 | $835.80 | |