| 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 | $250.70 | 8.414% | $271.7939 | $271.79 | $271.80 | $271.80 |
| Purchase #2 | $121.85 | 10.406% | $134.5297 | $134.53 | $134.55 | $134.50 |
| Purchase #3 | $107.40 | 11.503% | $119.7542 | $119.75 | $119.75 | $119.80 |
| Purchase #4 | $52.67 | 10.738% | $58.3257 | $58.33 | $58.35 | $58.30 |
| Purchase #5 | $84.52 | 5.518% | $89.1838 | $89.18 | $89.20 | $89.20 |
| Purchase #6 | $64.81 | 3.767% | $67.2514 | $67.25 | $67.25 | $67.30 |
| Purchase #7 | $113.48 | 11.475% | $126.5018 | $126.50 | $126.50 | $126.50 |
| 7 purchase totals = | $795.43 | $867.3405 | $867.33 | $867.40 | $867.40 | |