| 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 | $188.95 | 10.427% | $208.6518 | $208.65 | $208.65 | $208.70 |
| Purchase #2 | $88.57 | 5.346% | $93.305 | $93.31 | $93.30 | $93.30 |
| Purchase #3 | $42.92 | 3.771% | $44.5385 | $44.54 | $44.55 | $44.50 |
| Purchase #4 | $53.86 | 3.542% | $55.7677 | $55.77 | $55.75 | $55.80 |
| Purchase #5 | $124.55 | 7.402% | $133.7692 | $133.77 | $133.75 | $133.80 |
| Purchase #6 | $7.97 | 10.520% | $8.8084 | $8.81 | $8.80 | $8.80 |
| Purchase #7 | $98.45 | 9.248% | $107.5547 | $107.55 | $107.55 | $107.60 |
| 7 purchase totals = | $605.27 | $652.3953 | $652.40 | $652.35 | $652.50 | |