| 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 | $248.48 | 12.853% | $280.4171 | $280.42 | $280.40 | $280.40 |
| Purchase #2 | $182.48 | 9.374% | $199.5857 | $199.59 | $199.60 | $199.60 |
| Purchase #3 | $193.77 | 8.308% | $209.8684 | $209.87 | $209.85 | $209.90 |
| Purchase #4 | $199.81 | 3.486% | $206.7754 | $206.78 | $206.80 | $206.80 |
| Purchase #5 | $117.96 | 6.270% | $125.3561 | $125.36 | $125.35 | $125.40 |
| Purchase #6 | $91.51 | 4.556% | $95.6792 | $95.68 | $95.70 | $95.70 |
| Purchase #7 | $201.44 | 8.373% | $218.3066 | $218.31 | $218.30 | $218.30 |
| 7 purchase totals = | $1,235.45 | $1,335.9885 | $1,336.01 | $1,336.00 | $1,336.10 | |