| 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 | $47.31 | 6.247% | $50.2655 | $50.27 | $50.25 | $50.30 |
| Purchase #2 | $217.77 | 5.266% | $229.2378 | $229.24 | $229.25 | $229.20 |
| Purchase #3 | $189.42 | 6.765% | $202.2343 | $202.23 | $202.25 | $202.20 |
| Purchase #4 | $173.40 | 10.493% | $191.5949 | $191.59 | $191.60 | $191.60 |
| Purchase #5 | $77.87 | 3.474% | $80.5752 | $80.58 | $80.60 | $80.60 |
| Purchase #6 | $63.32 | 6.181% | $67.2338 | $67.23 | $67.25 | $67.20 |
| Purchase #7 | $18.76 | 11.128% | $20.8476 | $20.85 | $20.85 | $20.80 |
| 7 purchase totals = | $787.85 | $841.9891 | $841.99 | $842.05 | $841.90 | |