| 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 | $249.83 | 3.561% | $258.7264 | $258.73 | $258.75 | $258.70 |
| Purchase #2 | $201.64 | 13.543% | $228.9481 | $228.95 | $228.95 | $228.90 |
| Purchase #3 | $179.31 | 11.430% | $199.8051 | $199.81 | $199.80 | $199.80 |
| Purchase #4 | $211.50 | 4.808% | $221.6689 | $221.67 | $221.65 | $221.70 |
| Purchase #5 | $182.59 | 4.343% | $190.5199 | $190.52 | $190.50 | $190.50 |
| Purchase #6 | $233.94 | 7.410% | $251.275 | $251.28 | $251.30 | $251.30 |
| Purchase #7 | $192.85 | 7.851% | $207.9907 | $207.99 | $208.00 | $208.00 |
| 7 purchase totals = | $1,451.66 | $1,558.9341 | $1,558.95 | $1,558.95 | $1,558.90 | |