| 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 | $5.76 | 6.103% | $6.1115 | $6.11 | $6.10 | $6.10 |
| Purchase #2 | $5.90 | 4.684% | $6.1764 | $6.18 | $6.20 | $6.20 |
| Purchase #3 | $23.65 | 6.118% | $25.0969 | $25.10 | $25.10 | $25.10 |
| Purchase #4 | $154.32 | 8.792% | $167.8878 | $167.89 | $167.90 | $167.90 |
| Purchase #5 | $180.62 | 9.314% | $197.4429 | $197.44 | $197.45 | $197.40 |
| Purchase #6 | $130.97 | 4.695% | $137.119 | $137.12 | $137.10 | $137.10 |
| Purchase #7 | $213.31 | 8.663% | $231.789 | $231.79 | $231.80 | $231.80 |
| 7 purchase totals = | $714.53 | $771.6235 | $771.63 | $771.65 | $771.60 | |