| 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 | $171.94 | 4.548% | $179.7598 | $179.76 | $179.75 | $179.80 |
| Purchase #2 | $27.59 | 13.267% | $31.2504 | $31.25 | $31.25 | $31.30 |
| Purchase #3 | $198.53 | 13.799% | $225.9252 | $225.93 | $225.95 | $225.90 |
| Purchase #4 | $42.90 | 8.738% | $46.6486 | $46.65 | $46.65 | $46.60 |
| Purchase #5 | $223.60 | 11.533% | $249.3878 | $249.39 | $249.40 | $249.40 |
| Purchase #6 | $89.76 | 5.241% | $94.4643 | $94.46 | $94.45 | $94.50 |
| Purchase #7 | $27.44 | 9.505% | $30.0482 | $30.05 | $30.05 | $30.00 |
| 7 purchase totals = | $781.76 | $857.4843 | $857.49 | $857.50 | $857.50 | |