| 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 | $8.47 | 11.113% | $9.4113 | $9.41 | $9.40 | $9.40 |
| Purchase #2 | $228.64 | 13.575% | $259.6779 | $259.68 | $259.70 | $259.70 |
| Purchase #3 | $182.37 | 11.371% | $203.1073 | $203.11 | $203.10 | $203.10 |
| Purchase #4 | $128.52 | 10.540% | $142.066 | $142.07 | $142.05 | $142.10 |
| Purchase #5 | $127.82 | 6.764% | $136.4657 | $136.47 | $136.45 | $136.50 |
| Purchase #6 | $250.91 | 13.149% | $283.9022 | $283.90 | $283.90 | $283.90 |
| Purchase #7 | $227.72 | 12.586% | $256.3808 | $256.38 | $256.40 | $256.40 |
| 7 purchase totals = | $1,154.45 | $1,291.0112 | $1,291.02 | $1,291.00 | $1,291.10 | |