| 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 | $35.90 | 3.338% | $37.0983 | $37.10 | $37.10 | $37.10 |
| Purchase #2 | $8.47 | 4.415% | $8.844 | $8.84 | $8.85 | $8.80 |
| Purchase #3 | $6.39 | 6.831% | $6.8265 | $6.83 | $6.85 | $6.80 |
| Purchase #4 | $247.68 | 12.597% | $278.8802 | $278.88 | $278.90 | $278.90 |
| Purchase #5 | $157.74 | 10.232% | $173.88 | $173.88 | $173.90 | $173.90 |
| Purchase #6 | $176.99 | 3.438% | $183.0749 | $183.07 | $183.05 | $183.10 |
| Purchase #7 | $206.79 | 7.653% | $222.6156 | $222.62 | $222.60 | $222.60 |
| 7 purchase totals = | $839.96 | $911.2195 | $911.22 | $911.25 | $911.20 | |