| 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 | $166.99 | 5.331% | $175.8922 | $175.89 | $175.90 | $175.90 |
| Purchase #2 | $176.48 | 4.129% | $183.7669 | $183.77 | $183.75 | $183.80 |
| Purchase #3 | $100.69 | 13.372% | $114.1543 | $114.15 | $114.15 | $114.20 |
| Purchase #4 | $7.27 | 11.344% | $8.0947 | $8.09 | $8.10 | $8.10 |
| Purchase #5 | $25.35 | 12.618% | $28.5487 | $28.55 | $28.55 | $28.50 |
| Purchase #6 | $6.97 | 7.440% | $7.4886 | $7.49 | $7.50 | $7.50 |
| Purchase #7 | $247.27 | 3.459% | $255.8231 | $255.82 | $255.80 | $255.80 |
| 7 purchase totals = | $731.02 | $773.7685 | $773.76 | $773.75 | $773.80 | |