| 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 | $200.86 | 9.705% | $220.3535 | $220.35 | $220.35 | $220.40 |
| Purchase #2 | $94.54 | 6.144% | $100.3485 | $100.35 | $100.35 | $100.30 |
| Purchase #3 | $162.99 | 10.871% | $180.7086 | $180.71 | $180.70 | $180.70 |
| Purchase #4 | $129.77 | 8.387% | $140.6538 | $140.65 | $140.65 | $140.70 |
| Purchase #5 | $176.25 | 8.407% | $191.0673 | $191.07 | $191.05 | $191.10 |
| Purchase #6 | $33.36 | 6.504% | $35.5297 | $35.53 | $35.55 | $35.50 |
| Purchase #7 | $15.43 | 3.108% | $15.9096 | $15.91 | $15.90 | $15.90 |
| 7 purchase totals = | $813.20 | $884.5710 | $884.57 | $884.55 | $884.60 | |