| 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 | $23.32 | 6.266% | $24.7812 | $24.78 | $24.80 | $24.80 |
| Purchase #2 | $209.28 | 4.681% | $219.0764 | $219.08 | $219.10 | $219.10 |
| Purchase #3 | $38.51 | 6.594% | $41.0493 | $41.05 | $41.05 | $41.00 |
| Purchase #4 | $71.45 | 7.423% | $76.7537 | $76.75 | $76.75 | $76.80 |
| Purchase #5 | $32.39 | 3.202% | $33.4271 | $33.43 | $33.45 | $33.40 |
| Purchase #6 | $214.78 | 3.547% | $222.3982 | $222.40 | $222.40 | $222.40 |
| Purchase #7 | $100.34 | 9.384% | $109.7559 | $109.76 | $109.75 | $109.80 |
| 7 purchase totals = | $690.07 | $727.2418 | $727.25 | $727.30 | $727.30 | |