| 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 | $233.51 | 3.409% | $241.4704 | $241.47 | $241.45 | $241.50 |
| Purchase #2 | $91.70 | 11.754% | $102.4784 | $102.48 | $102.50 | $102.50 |
| Purchase #3 | $48.86 | 3.463% | $50.552 | $50.55 | $50.55 | $50.60 |
| Purchase #4 | $74.73 | 7.780% | $80.544 | $80.54 | $80.55 | $80.50 |
| Purchase #5 | $145.79 | 12.439% | $163.9248 | $163.92 | $163.90 | $163.90 |
| Purchase #6 | $100.38 | 10.298% | $110.7171 | $110.72 | $110.70 | $110.70 |
| Purchase #7 | $196.58 | 8.348% | $212.9905 | $212.99 | $213.00 | $213.00 |
| 7 purchase totals = | $891.55 | $962.6772 | $962.67 | $962.65 | $962.70 | |