| 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 | $76.44 | 6.226% | $81.1992 | $81.20 | $81.20 | $81.20 |
| Purchase #2 | $218.31 | 7.601% | $234.9037 | $234.90 | $234.90 | $234.90 |
| Purchase #3 | $6.25 | 8.451% | $6.7782 | $6.78 | $6.80 | $6.80 |
| Purchase #4 | $179.79 | 3.143% | $185.4408 | $185.44 | $185.45 | $185.40 |
| Purchase #5 | $29.77 | 4.554% | $31.1257 | $31.13 | $31.15 | $31.10 |
| Purchase #6 | $87.71 | 10.863% | $97.2379 | $97.24 | $97.25 | $97.20 |
| Purchase #7 | $166.59 | 10.439% | $183.9803 | $183.98 | $184.00 | $184.00 |
| 7 purchase totals = | $764.86 | $820.6658 | $820.67 | $820.75 | $820.60 | |