| 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 | $231.28 | 11.166% | $257.1047 | $257.10 | $257.10 | $257.10 |
| Purchase #2 | $248.64 | 9.633% | $272.5915 | $272.59 | $272.60 | $272.60 |
| Purchase #3 | $206.80 | 5.871% | $218.9412 | $218.94 | $218.95 | $218.90 |
| Purchase #4 | $230.25 | 10.310% | $253.9888 | $253.99 | $254.00 | $254.00 |
| Purchase #5 | $215.87 | 11.196% | $240.0388 | $240.04 | $240.05 | $240.00 |
| Purchase #6 | $17.91 | 13.628% | $20.3508 | $20.35 | $20.35 | $20.40 |
| Purchase #7 | $171.54 | 10.131% | $188.9187 | $188.92 | $188.90 | $188.90 |
| 7 purchase totals = | $1,322.29 | $1,451.9345 | $1,451.93 | $1,451.95 | $1,451.90 | |