| 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 | $28.29 | 4.552% | $29.5778 | $29.58 | $29.60 | $29.60 |
| Purchase #2 | $92.81 | 4.398% | $96.8918 | $96.89 | $96.90 | $96.90 |
| Purchase #3 | $63.92 | 7.848% | $68.9364 | $68.94 | $68.95 | $68.90 |
| Purchase #4 | $73.43 | 6.317% | $78.0686 | $78.07 | $78.05 | $78.10 |
| Purchase #5 | $100.97 | 3.121% | $104.1213 | $104.12 | $104.10 | $104.10 |
| Purchase #6 | $115.88 | 8.804% | $126.0821 | $126.08 | $126.10 | $126.10 |
| Purchase #7 | $214.25 | 7.811% | $230.9851 | $230.99 | $231.00 | $231.00 |
| 7 purchase totals = | $689.55 | $734.6631 | $734.67 | $734.70 | $734.70 | |