| 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 | $40.48 | 10.143% | $44.5859 | $44.59 | $44.60 | $44.60 |
| Purchase #2 | $77.63 | 10.645% | $85.8937 | $85.89 | $85.90 | $85.90 |
| Purchase #3 | $95.25 | 9.854% | $104.6359 | $104.64 | $104.65 | $104.60 |
| Purchase #4 | $185.75 | 11.125% | $206.4147 | $206.41 | $206.40 | $206.40 |
| Purchase #5 | $8.74 | 4.281% | $9.1142 | $9.11 | $9.10 | $9.10 |
| Purchase #6 | $62.40 | 3.664% | $64.6863 | $64.69 | $64.70 | $64.70 |
| Purchase #7 | $23.85 | 5.494% | $25.1603 | $25.16 | $25.15 | $25.20 |
| 7 purchase totals = | $494.10 | $540.4910 | $540.49 | $540.50 | $540.50 | |