| 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 | $199.38 | 4.350% | $208.053 | $208.05 | $208.05 | $208.10 |
| Purchase #2 | $174.60 | 9.504% | $191.194 | $191.19 | $191.20 | $191.20 |
| Purchase #3 | $223.69 | 7.396% | $240.2341 | $240.23 | $240.25 | $240.20 |
| Purchase #4 | $165.36 | 7.861% | $178.3589 | $178.36 | $178.35 | $178.40 |
| Purchase #5 | $150.41 | 8.627% | $163.3859 | $163.39 | $163.40 | $163.40 |
| Purchase #6 | $75.35 | 11.183% | $83.7764 | $83.78 | $83.80 | $83.80 |
| Purchase #7 | $51.64 | 9.190% | $56.3857 | $56.39 | $56.40 | $56.40 |
| 7 purchase totals = | $1,040.43 | $1,121.3880 | $1,121.39 | $1,121.45 | $1,121.50 | |