| 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 | $27.51 | 4.109% | $28.6404 | $28.64 | $28.65 | $28.60 |
| Purchase #2 | $19.71 | 5.348% | $20.7641 | $20.76 | $20.75 | $20.80 |
| Purchase #3 | $192.84 | 5.803% | $204.0305 | $204.03 | $204.05 | $204.00 |
| Purchase #4 | $16.79 | 7.791% | $18.0981 | $18.10 | $18.10 | $18.10 |
| Purchase #5 | $64.37 | 12.369% | $72.3319 | $72.33 | $72.35 | $72.30 |
| Purchase #6 | $179.44 | 4.766% | $187.9921 | $187.99 | $188.00 | $188.00 |
| Purchase #7 | $151.25 | 4.709% | $158.3724 | $158.37 | $158.35 | $158.40 |
| 7 purchase totals = | $651.91 | $690.2295 | $690.22 | $690.25 | $690.20 | |