| 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 | $21.74 | 9.833% | $23.8777 | $23.88 | $23.90 | $23.90 |
| Purchase #2 | $191.75 | 7.610% | $206.3422 | $206.34 | $206.35 | $206.30 |
| Purchase #3 | $200.69 | 11.165% | $223.097 | $223.10 | $223.10 | $223.10 |
| Purchase #4 | $177.59 | 7.620% | $191.1224 | $191.12 | $191.10 | $191.10 |
| Purchase #5 | $140.36 | 12.121% | $157.373 | $157.37 | $157.35 | $157.40 |
| Purchase #6 | $201.96 | 9.308% | $220.7584 | $220.76 | $220.75 | $220.80 |
| Purchase #7 | $173.63 | 12.758% | $195.7817 | $195.78 | $195.80 | $195.80 |
| 7 purchase totals = | $1,107.72 | $1,218.3524 | $1,218.35 | $1,218.35 | $1,218.40 | |