| 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 | $75.33 | 5.137% | $79.1997 | $79.20 | $79.20 | $79.20 |
| Purchase #2 | $179.76 | 9.516% | $196.866 | $196.87 | $196.85 | $196.90 |
| Purchase #3 | $190.92 | 13.823% | $217.3109 | $217.31 | $217.30 | $217.30 |
| Purchase #4 | $171.65 | 10.642% | $189.917 | $189.92 | $189.90 | $189.90 |
| Purchase #5 | $14.79 | 6.353% | $15.7296 | $15.73 | $15.75 | $15.70 |
| Purchase #6 | $162.34 | 5.789% | $171.7379 | $171.74 | $171.75 | $171.70 |
| Purchase #7 | $108.51 | 4.812% | $113.7315 | $113.73 | $113.75 | $113.70 |
| 7 purchase totals = | $903.30 | $984.4926 | $984.50 | $984.50 | $984.40 | |