| 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 | $25.50 | 3.172% | $26.3089 | $26.31 | $26.30 | $26.30 |
| Purchase #2 | $97.77 | 12.737% | $110.223 | $110.22 | $110.20 | $110.20 |
| Purchase #3 | $39.80 | 5.545% | $42.0069 | $42.01 | $42.00 | $42.00 |
| Purchase #4 | $213.56 | 3.222% | $220.4409 | $220.44 | $220.45 | $220.40 |
| Purchase #5 | $162.68 | 4.332% | $169.7273 | $169.73 | $169.75 | $169.70 |
| Purchase #6 | $40.89 | 12.678% | $46.074 | $46.07 | $46.05 | $46.10 |
| Purchase #7 | $147.43 | 11.509% | $164.3977 | $164.40 | $164.40 | $164.40 |
| 7 purchase totals = | $727.63 | $779.1787 | $779.18 | $779.15 | $779.10 | |