| 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 | $75.32 | 12.873% | $85.0159 | $85.02 | $85.00 | $85.00 |
| Purchase #2 | $157.41 | 13.337% | $178.4038 | $178.40 | $178.40 | $178.40 |
| Purchase #3 | $138.75 | 12.388% | $155.9384 | $155.94 | $155.95 | $155.90 |
| Purchase #4 | $127.26 | 10.126% | $140.1463 | $140.15 | $140.15 | $140.10 |
| Purchase #5 | $12.73 | 7.650% | $13.7038 | $13.70 | $13.70 | $13.70 |
| Purchase #6 | $106.75 | 8.301% | $115.6113 | $115.61 | $115.60 | $115.60 |
| Purchase #7 | $150.64 | 12.615% | $169.6432 | $169.64 | $169.65 | $169.60 |
| 7 purchase totals = | $768.86 | $858.4627 | $858.46 | $858.45 | $858.30 | |