| 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 | $244.37 | 13.793% | $278.076 | $278.08 | $278.10 | $278.10 |
| Purchase #2 | $173.82 | 7.796% | $187.371 | $187.37 | $187.35 | $187.40 |
| Purchase #3 | $132.37 | 8.734% | $143.9312 | $143.93 | $143.95 | $143.90 |
| Purchase #4 | $146.78 | 11.146% | $163.1401 | $163.14 | $163.15 | $163.10 |
| Purchase #5 | $6.58 | 4.848% | $6.899 | $6.90 | $6.90 | $6.90 |
| Purchase #6 | $20.43 | 11.102% | $22.6981 | $22.70 | $22.70 | $22.70 |
| Purchase #7 | $30.77 | 11.587% | $34.3353 | $34.34 | $34.35 | $34.30 |
| 7 purchase totals = | $755.12 | $836.4507 | $836.46 | $836.50 | $836.40 | |