| 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 | $74.78 | 9.340% | $81.7645 | $81.76 | $81.75 | $81.80 |
| Purchase #2 | $108.30 | 13.172% | $122.5653 | $122.57 | $122.55 | $122.60 |
| Purchase #3 | $26.63 | 5.122% | $27.994 | $27.99 | $28.00 | $28.00 |
| Purchase #4 | $76.62 | 12.512% | $86.2067 | $86.21 | $86.20 | $86.20 |
| Purchase #5 | $66.27 | 6.354% | $70.4808 | $70.48 | $70.50 | $70.50 |
| Purchase #6 | $203.46 | 13.476% | $230.8783 | $230.88 | $230.90 | $230.90 |
| Purchase #7 | $114.77 | 11.196% | $127.6196 | $127.62 | $127.60 | $127.60 |
| 7 purchase totals = | $670.83 | $747.5092 | $747.51 | $747.50 | $747.60 | |