| 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 | $100.63 | 8.399% | $109.0819 | $109.08 | $109.10 | $109.10 |
| Purchase #2 | $100.66 | 4.183% | $104.8706 | $104.87 | $104.85 | $104.90 |
| Purchase #3 | $14.30 | 7.410% | $15.3596 | $15.36 | $15.35 | $15.40 |
| Purchase #4 | $86.90 | 6.451% | $92.5059 | $92.51 | $92.50 | $92.50 |
| Purchase #5 | $60.93 | 3.754% | $63.2173 | $63.22 | $63.20 | $63.20 |
| Purchase #6 | $168.44 | 3.787% | $174.8188 | $174.82 | $174.80 | $174.80 |
| Purchase #7 | $5.87 | 8.482% | $6.3679 | $6.37 | $6.35 | $6.40 |
| 7 purchase totals = | $537.73 | $566.2220 | $566.23 | $566.15 | $566.30 | |