| 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 | $100.79 | 6.746% | $107.5893 | $107.59 | $107.60 | $107.60 |
| Purchase #2 | $72.93 | 7.379% | $78.3115 | $78.31 | $78.30 | $78.30 |
| Purchase #3 | $103.75 | 10.213% | $114.346 | $114.35 | $114.35 | $114.30 |
| Purchase #4 | $164.32 | 6.570% | $175.1158 | $175.12 | $175.10 | $175.10 |
| Purchase #5 | $46.77 | 8.699% | $50.8385 | $50.84 | $50.85 | $50.80 |
| Purchase #6 | $39.40 | 12.369% | $44.2734 | $44.27 | $44.25 | $44.30 |
| Purchase #7 | $200.78 | 13.451% | $227.7869 | $227.79 | $227.80 | $227.80 |
| 7 purchase totals = | $728.74 | $798.2614 | $798.27 | $798.25 | $798.20 | |