| 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 | $8.42 | 10.523% | $9.306 | $9.31 | $9.30 | $9.30 |
| Purchase #2 | $133.90 | 11.648% | $149.4967 | $149.50 | $149.50 | $149.50 |
| Purchase #3 | $224.83 | 10.488% | $248.4102 | $248.41 | $248.40 | $248.40 |
| Purchase #4 | $238.52 | 13.871% | $271.6051 | $271.61 | $271.60 | $271.60 |
| Purchase #5 | $111.66 | 8.860% | $121.5531 | $121.55 | $121.55 | $121.60 |
| Purchase #6 | $28.94 | 5.308% | $30.4761 | $30.48 | $30.50 | $30.50 |
| Purchase #7 | $141.55 | 3.498% | $146.5014 | $146.50 | $146.50 | $146.50 |
| 7 purchase totals = | $887.82 | $977.3486 | $977.36 | $977.35 | $977.40 | |