| 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 | $107.35 | 7.833% | $115.7587 | $115.76 | $115.75 | $115.80 |
| Purchase #2 | $17.61 | 5.318% | $18.5465 | $18.55 | $18.55 | $18.50 |
| Purchase #3 | $210.25 | 4.626% | $219.9762 | $219.98 | $220.00 | $220.00 |
| Purchase #4 | $206.65 | 10.302% | $227.9391 | $227.94 | $227.95 | $227.90 |
| Purchase #5 | $245.96 | 5.681% | $259.933 | $259.93 | $259.95 | $259.90 |
| Purchase #6 | $42.83 | 7.594% | $46.0825 | $46.08 | $46.10 | $46.10 |
| Purchase #7 | $215.94 | 3.630% | $223.7786 | $223.78 | $223.80 | $223.80 |
| 7 purchase totals = | $1,046.59 | $1,112.0146 | $1,112.02 | $1,112.10 | $1,112.00 | |