| 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 | $187.55 | 5.178% | $197.2613 | $197.26 | $197.25 | $197.30 |
| Purchase #2 | $26.67 | 6.115% | $28.3009 | $28.30 | $28.30 | $28.30 |
| Purchase #3 | $137.85 | 8.324% | $149.3246 | $149.32 | $149.30 | $149.30 |
| Purchase #4 | $155.29 | 11.302% | $172.8409 | $172.84 | $172.85 | $172.80 |
| Purchase #5 | $91.43 | 6.636% | $97.4973 | $97.50 | $97.50 | $97.50 |
| Purchase #6 | $179.56 | 12.565% | $202.1217 | $202.12 | $202.10 | $202.10 |
| Purchase #7 | $37.86 | 7.122% | $40.5564 | $40.56 | $40.55 | $40.60 |
| 7 purchase totals = | $816.21 | $887.9031 | $887.90 | $887.85 | $887.90 | |