| 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 | $19.71 | 13.267% | $22.3249 | $22.32 | $22.30 | $22.30 |
| Purchase #2 | $74.64 | 13.650% | $84.8284 | $84.83 | $84.85 | $84.80 |
| Purchase #3 | $207.52 | 4.221% | $216.2794 | $216.28 | $216.30 | $216.30 |
| Purchase #4 | $198.84 | 13.260% | $225.2062 | $225.21 | $225.20 | $225.20 |
| Purchase #5 | $180.47 | 9.142% | $196.9686 | $196.97 | $196.95 | $197.00 |
| Purchase #6 | $175.43 | 7.481% | $188.5539 | $188.55 | $188.55 | $188.60 |
| Purchase #7 | $201.29 | 6.851% | $215.0804 | $215.08 | $215.10 | $215.10 |
| 7 purchase totals = | $1,057.90 | $1,149.2418 | $1,149.24 | $1,149.25 | $1,149.30 | |