| 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 | $7.67 | 8.683% | $8.336 | $8.34 | $8.35 | $8.30 |
| Purchase #2 | $226.59 | 8.730% | $246.3713 | $246.37 | $246.35 | $246.40 |
| Purchase #3 | $145.71 | 12.205% | $163.4939 | $163.49 | $163.50 | $163.50 |
| Purchase #4 | $29.44 | 5.109% | $30.9441 | $30.94 | $30.95 | $30.90 |
| Purchase #5 | $172.48 | 8.511% | $187.1598 | $187.16 | $187.15 | $187.20 |
| Purchase #6 | $181.38 | 5.227% | $190.8607 | $190.86 | $190.85 | $190.90 |
| Purchase #7 | $17.33 | 7.616% | $18.6499 | $18.65 | $18.65 | $18.60 |
| 7 purchase totals = | $780.60 | $845.8157 | $845.81 | $845.80 | $845.80 | |