| 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 | $100.68 | 9.664% | $110.4097 | $110.41 | $110.40 | $110.40 |
| Purchase #2 | $217.87 | 7.335% | $233.8508 | $233.85 | $233.85 | $233.90 |
| Purchase #3 | $16.68 | 5.354% | $17.573 | $17.57 | $17.55 | $17.60 |
| Purchase #4 | $104.53 | 11.528% | $116.5802 | $116.58 | $116.60 | $116.60 |
| Purchase #5 | $115.43 | 7.399% | $123.9707 | $123.97 | $123.95 | $124.00 |
| Purchase #6 | $52.31 | 12.618% | $58.9105 | $58.91 | $58.90 | $58.90 |
| Purchase #7 | $216.93 | 11.400% | $241.66 | $241.66 | $241.65 | $241.70 |
| 7 purchase totals = | $824.43 | $902.9549 | $902.95 | $902.90 | $903.10 | |