| 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 | $163.75 | 9.306% | $178.9886 | $178.99 | $179.00 | $179.00 |
| Purchase #2 | $167.60 | 11.113% | $186.2254 | $186.23 | $186.25 | $186.20 |
| Purchase #3 | $11.86 | 12.728% | $13.3695 | $13.37 | $13.35 | $13.40 |
| Purchase #4 | $168.59 | 4.671% | $176.4648 | $176.46 | $176.45 | $176.50 |
| Purchase #5 | $47.91 | 11.753% | $53.5409 | $53.54 | $53.55 | $53.50 |
| Purchase #6 | $57.40 | 7.393% | $61.6436 | $61.64 | $61.65 | $61.60 |
| Purchase #7 | $226.68 | 10.408% | $250.2729 | $250.27 | $250.25 | $250.30 |
| 7 purchase totals = | $843.79 | $920.5057 | $920.50 | $920.50 | $920.50 | |