| 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 | $109.34 | 3.359% | $113.0127 | $113.01 | $113.00 | $113.00 |
| Purchase #2 | $38.53 | 10.388% | $42.5325 | $42.53 | $42.55 | $42.50 |
| Purchase #3 | $11.69 | 7.787% | $12.6003 | $12.60 | $12.60 | $12.60 |
| Purchase #4 | $231.97 | 13.163% | $262.5042 | $262.50 | $262.50 | $262.50 |
| Purchase #5 | $209.96 | 13.840% | $239.0185 | $239.02 | $239.00 | $239.00 |
| Purchase #6 | $119.81 | 8.839% | $130.4 | $130.40 | $130.40 | $130.40 |
| Purchase #7 | $122.80 | 9.190% | $134.0853 | $134.09 | $134.10 | $134.10 |
| 7 purchase totals = | $844.10 | $934.1535 | $934.15 | $934.15 | $934.10 | |