| 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 | $199.31 | 8.117% | $215.488 | $215.49 | $215.50 | $215.50 |
| Purchase #2 | $241.43 | 13.810% | $274.7715 | $274.77 | $274.75 | $274.80 |
| Purchase #3 | $245.36 | 10.832% | $271.9374 | $271.94 | $271.95 | $271.90 |
| Purchase #4 | $166.45 | 7.539% | $178.9987 | $179.00 | $179.00 | $179.00 |
| Purchase #5 | $158.75 | 11.332% | $176.7396 | $176.74 | $176.75 | $176.70 |
| Purchase #6 | $101.93 | 10.220% | $112.3472 | $112.35 | $112.35 | $112.30 |
| Purchase #7 | $141.59 | 10.370% | $156.2729 | $156.27 | $156.25 | $156.30 |
| 7 purchase totals = | $1,254.82 | $1,386.5553 | $1,386.56 | $1,386.55 | $1,386.50 | |