| 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 | $51.51 | 9.308% | $56.3046 | $56.30 | $56.30 | $56.30 |
| Purchase #2 | $104.28 | 13.240% | $118.0867 | $118.09 | $118.10 | $118.10 |
| Purchase #3 | $180.99 | 9.502% | $198.1877 | $198.19 | $198.20 | $198.20 |
| Purchase #4 | $123.55 | 7.683% | $133.0423 | $133.04 | $133.05 | $133.00 |
| Purchase #5 | $44.55 | 9.772% | $48.9034 | $48.90 | $48.90 | $48.90 |
| Purchase #6 | $25.77 | 12.865% | $29.0853 | $29.09 | $29.10 | $29.10 |
| Purchase #7 | $216.43 | 8.391% | $234.5906 | $234.59 | $234.60 | $234.60 |
| 7 purchase totals = | $747.08 | $818.2006 | $818.20 | $818.25 | $818.20 | |