| 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 | $166.54 | 6.127% | $176.7439 | $176.74 | $176.75 | $176.70 |
| Purchase #2 | $184.77 | 11.622% | $206.244 | $206.24 | $206.25 | $206.20 |
| Purchase #3 | $120.90 | 3.648% | $125.3104 | $125.31 | $125.30 | $125.30 |
| Purchase #4 | $48.87 | 4.700% | $51.1669 | $51.17 | $51.15 | $51.20 |
| Purchase #5 | $132.67 | 11.405% | $147.801 | $147.80 | $147.80 | $147.80 |
| Purchase #6 | $15.54 | 4.824% | $16.2896 | $16.29 | $16.30 | $16.30 |
| Purchase #7 | $54.73 | 9.810% | $60.099 | $60.10 | $60.10 | $60.10 |
| 7 purchase totals = | $724.02 | $783.6548 | $783.65 | $783.65 | $783.60 | |