| 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 | $163.64 | 9.287% | $178.8372 | $178.84 | $178.85 | $178.80 |
| Purchase #2 | $160.31 | 12.730% | $180.7175 | $180.72 | $180.70 | $180.70 |
| Purchase #3 | $11.96 | 3.780% | $12.4121 | $12.41 | $12.40 | $12.40 |
| Purchase #4 | $124.99 | 4.808% | $130.9995 | $131.00 | $131.00 | $131.00 |
| Purchase #5 | $65.97 | 13.512% | $74.8839 | $74.88 | $74.90 | $74.90 |
| Purchase #6 | $245.47 | 11.727% | $274.2563 | $274.26 | $274.25 | $274.30 |
| Purchase #7 | $11.77 | 3.794% | $12.2166 | $12.22 | $12.20 | $12.20 |
| 7 purchase totals = | $784.11 | $864.3231 | $864.33 | $864.30 | $864.30 | |