| 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 | $248.40 | 9.411% | $271.7769 | $271.78 | $271.80 | $271.80 |
| Purchase #2 | $139.91 | 4.380% | $146.0381 | $146.04 | $146.05 | $146.00 |
| Purchase #3 | $157.59 | 3.526% | $163.1466 | $163.15 | $163.15 | $163.10 |
| Purchase #4 | $31.42 | 7.361% | $33.7328 | $33.73 | $33.75 | $33.70 |
| Purchase #5 | $175.48 | 3.871% | $182.2728 | $182.27 | $182.25 | $182.30 |
| Purchase #6 | $48.42 | 7.180% | $51.8966 | $51.90 | $51.90 | $51.90 |
| Purchase #7 | $32.30 | 10.755% | $35.7739 | $35.77 | $35.75 | $35.80 |
| 7 purchase totals = | $833.52 | $884.6377 | $884.64 | $884.65 | $884.60 | |