| 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 | $17.33 | 7.104% | $18.5611 | $18.56 | $18.55 | $18.60 |
| Purchase #2 | $250.99 | 8.780% | $273.0269 | $273.03 | $273.05 | $273.00 |
| Purchase #3 | $179.34 | 11.169% | $199.3705 | $199.37 | $199.35 | $199.40 |
| Purchase #4 | $238.70 | 7.569% | $256.7672 | $256.77 | $256.75 | $256.80 |
| Purchase #5 | $194.91 | 3.673% | $202.069 | $202.07 | $202.05 | $202.10 |
| Purchase #6 | $136.51 | 5.714% | $144.3102 | $144.31 | $144.30 | $144.30 |
| Purchase #7 | $223.67 | 5.502% | $235.9763 | $235.98 | $236.00 | $236.00 |
| 7 purchase totals = | $1,241.45 | $1,330.0812 | $1,330.09 | $1,330.05 | $1,330.20 | |