| 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 | $155.54 | 7.441% | $167.1137 | $167.11 | $167.10 | $167.10 |
| Purchase #2 | $191.68 | 8.506% | $207.9843 | $207.98 | $208.00 | $208.00 |
| Purchase #3 | $87.30 | 11.287% | $97.1536 | $97.15 | $97.15 | $97.20 |
| Purchase #4 | $17.51 | 3.124% | $18.057 | $18.06 | $18.05 | $18.10 |
| Purchase #5 | $137.95 | 7.575% | $148.3997 | $148.40 | $148.40 | $148.40 |
| Purchase #6 | $79.69 | 11.206% | $88.6201 | $88.62 | $88.60 | $88.60 |
| Purchase #7 | $134.49 | 3.290% | $138.9147 | $138.91 | $138.90 | $138.90 |
| 7 purchase totals = | $804.16 | $866.2431 | $866.23 | $866.20 | $866.30 | |