| 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 | $188.73 | 5.399% | $198.9195 | $198.92 | $198.90 | $198.90 |
| Purchase #2 | $27.36 | 3.538% | $28.328 | $28.33 | $28.35 | $28.30 |
| Purchase #3 | $215.67 | 3.198% | $222.5671 | $222.57 | $222.55 | $222.60 |
| Purchase #4 | $187.50 | 8.461% | $203.3644 | $203.36 | $203.35 | $203.40 |
| Purchase #5 | $20.36 | 9.340% | $22.2616 | $22.26 | $22.25 | $22.30 |
| Purchase #6 | $192.99 | 8.469% | $209.3343 | $209.33 | $209.35 | $209.30 |
| Purchase #7 | $158.74 | 13.130% | $179.5826 | $179.58 | $179.60 | $179.60 |
| 7 purchase totals = | $991.35 | $1,064.3575 | $1,064.35 | $1,064.35 | $1,064.40 | |