| 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 | $207.31 | 11.358% | $230.8563 | $230.86 | $230.85 | $230.90 |
| Purchase #2 | $241.62 | 4.563% | $252.6451 | $252.65 | $252.65 | $252.60 |
| Purchase #3 | $159.78 | 13.111% | $180.7288 | $180.73 | $180.75 | $180.70 |
| Purchase #4 | $63.61 | 13.831% | $72.4079 | $72.41 | $72.40 | $72.40 |
| Purchase #5 | $81.85 | 12.608% | $92.1696 | $92.17 | $92.15 | $92.20 |
| Purchase #6 | $82.75 | 9.189% | $90.3539 | $90.35 | $90.35 | $90.40 |
| Purchase #7 | $163.57 | 4.178% | $170.404 | $170.40 | $170.40 | $170.40 |
| 7 purchase totals = | $1,000.49 | $1,089.5656 | $1,089.57 | $1,089.55 | $1,089.60 | |