| 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 | $28.75 | 6.869% | $30.7248 | $30.72 | $30.70 | $30.70 |
| Purchase #2 | $19.74 | 8.154% | $21.3496 | $21.35 | $21.35 | $21.30 |
| Purchase #3 | $214.73 | 4.858% | $225.1616 | $225.16 | $225.15 | $225.20 |
| Purchase #4 | $249.77 | 7.299% | $268.0007 | $268.00 | $268.00 | $268.00 |
| Purchase #5 | $218.87 | 13.517% | $248.4547 | $248.45 | $248.45 | $248.50 |
| Purchase #6 | $59.30 | 7.586% | $63.7985 | $63.80 | $63.80 | $63.80 |
| Purchase #7 | $35.73 | 9.300% | $39.0529 | $39.05 | $39.05 | $39.10 |
| 7 purchase totals = | $826.89 | $896.5428 | $896.53 | $896.50 | $896.60 | |