| 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 | $163.35 | 9.458% | $178.7996 | $178.80 | $178.80 | $178.80 |
| Purchase #2 | $109.39 | 6.866% | $116.9007 | $116.90 | $116.90 | $116.90 |
| Purchase #3 | $200.70 | 3.581% | $207.8871 | $207.89 | $207.90 | $207.90 |
| Purchase #4 | $147.96 | 8.313% | $160.2599 | $160.26 | $160.25 | $160.30 |
| Purchase #5 | $172.80 | 3.416% | $178.7028 | $178.70 | $178.70 | $178.70 |
| Purchase #6 | $30.93 | 12.446% | $34.7795 | $34.78 | $34.80 | $34.80 |
| Purchase #7 | $95.64 | 6.706% | $102.0536 | $102.05 | $102.05 | $102.10 |
| 7 purchase totals = | $920.77 | $979.3832 | $979.38 | $979.40 | $979.50 | |