| 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 | $75.31 | 7.397% | $80.8807 | $80.88 | $80.90 | $80.90 |
| Purchase #2 | $123.26 | 12.345% | $138.4764 | $138.48 | $138.50 | $138.50 |
| Purchase #3 | $40.70 | 6.104% | $43.1843 | $43.18 | $43.20 | $43.20 |
| Purchase #4 | $67.47 | 5.232% | $71 | $71.00 | $71.00 | $71.00 |
| Purchase #5 | $26.78 | 6.599% | $28.5472 | $28.55 | $28.55 | $28.50 |
| Purchase #6 | $123.77 | 4.196% | $128.9634 | $128.96 | $128.95 | $129.00 |
| Purchase #7 | $97.85 | 4.611% | $102.3619 | $102.36 | $102.35 | $102.40 |
| 7 purchase totals = | $555.14 | $593.4139 | $593.41 | $593.45 | $593.50 | |