| 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 | $100.76 | 4.425% | $105.2186 | $105.22 | $105.20 | $105.20 |
| Purchase #2 | $216.47 | 10.245% | $238.6474 | $238.65 | $238.65 | $238.60 |
| Purchase #3 | $150.97 | 7.809% | $162.7592 | $162.76 | $162.75 | $162.80 |
| Purchase #4 | $183.37 | 4.345% | $191.3374 | $191.34 | $191.35 | $191.30 |
| Purchase #5 | $167.28 | 9.269% | $182.7852 | $182.79 | $182.80 | $182.80 |
| Purchase #6 | $11.53 | 7.317% | $12.3737 | $12.37 | $12.35 | $12.40 |
| Purchase #7 | $34.76 | 3.749% | $36.0632 | $36.06 | $36.05 | $36.10 |
| 7 purchase totals = | $865.14 | $929.1847 | $929.19 | $929.15 | $929.20 | |