| 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 | $205.40 | 7.204% | $220.197 | $220.20 | $220.20 | $220.20 |
| Purchase #2 | $87.33 | 11.213% | $97.1223 | $97.12 | $97.10 | $97.10 |
| Purchase #3 | $236.82 | 4.185% | $246.7309 | $246.73 | $246.75 | $246.70 |
| Purchase #4 | $184.73 | 8.312% | $200.0848 | $200.08 | $200.10 | $200.10 |
| Purchase #5 | $238.64 | 11.793% | $266.7828 | $266.78 | $266.80 | $266.80 |
| Purchase #6 | $25.76 | 7.636% | $27.727 | $27.73 | $27.75 | $27.70 |
| Purchase #7 | $111.99 | 13.301% | $126.8858 | $126.89 | $126.90 | $126.90 |
| 7 purchase totals = | $1,090.67 | $1,185.5306 | $1,185.53 | $1,185.60 | $1,185.50 | |