| 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 | $172.53 | 10.113% | $189.978 | $189.98 | $190.00 | $190.00 |
| Purchase #2 | $162.82 | 8.766% | $177.0928 | $177.09 | $177.10 | $177.10 |
| Purchase #3 | $229.89 | 5.765% | $243.1432 | $243.14 | $243.15 | $243.10 |
| Purchase #4 | $86.90 | 12.484% | $97.7486 | $97.75 | $97.75 | $97.70 |
| Purchase #5 | $183.32 | 11.705% | $204.7776 | $204.78 | $204.80 | $204.80 |
| Purchase #6 | $19.90 | 5.803% | $21.0548 | $21.05 | $21.05 | $21.10 |
| Purchase #7 | $224.77 | 9.489% | $246.0984 | $246.10 | $246.10 | $246.10 |
| 7 purchase totals = | $1,080.13 | $1,179.8934 | $1,179.89 | $1,179.95 | $1,179.90 | |