| 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 | $78.70 | 3.749% | $81.6505 | $81.65 | $81.65 | $81.70 |
| Purchase #2 | $82.91 | 10.389% | $91.5235 | $91.52 | $91.50 | $91.50 |
| Purchase #3 | $165.38 | 8.156% | $178.8684 | $178.87 | $178.85 | $178.90 |
| Purchase #4 | $16.47 | 13.408% | $18.6783 | $18.68 | $18.70 | $18.70 |
| Purchase #5 | $98.99 | 3.824% | $102.7754 | $102.78 | $102.80 | $102.80 |
| Purchase #6 | $196.66 | 4.759% | $206.019 | $206.02 | $206.00 | $206.00 |
| Purchase #7 | $220.82 | 7.296% | $236.931 | $236.93 | $236.95 | $236.90 |
| 7 purchase totals = | $859.93 | $916.4461 | $916.45 | $916.45 | $916.50 | |