| 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 | $196.27 | 7.382% | $210.7587 | $210.76 | $210.75 | $210.80 |
| Purchase #2 | $8.95 | 10.842% | $9.9204 | $9.92 | $9.90 | $9.90 |
| Purchase #3 | $23.54 | 10.697% | $26.0581 | $26.06 | $26.05 | $26.10 |
| Purchase #4 | $105.29 | 4.512% | $110.0407 | $110.04 | $110.05 | $110.00 |
| Purchase #5 | $74.56 | 9.659% | $81.7618 | $81.76 | $81.75 | $81.80 |
| Purchase #6 | $147.72 | 13.550% | $167.7361 | $167.74 | $167.75 | $167.70 |
| Purchase #7 | $215.80 | 3.686% | $223.7544 | $223.75 | $223.75 | $223.80 |
| 7 purchase totals = | $772.13 | $830.0302 | $830.03 | $830.00 | $830.10 | |