| 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 | $116.30 | 6.826% | $124.2386 | $124.24 | $124.25 | $124.20 |
| Purchase #2 | $124.71 | 11.812% | $139.4407 | $139.44 | $139.45 | $139.40 |
| Purchase #3 | $39.53 | 11.829% | $44.206 | $44.21 | $44.20 | $44.20 |
| Purchase #4 | $93.95 | 11.382% | $104.6434 | $104.64 | $104.65 | $104.60 |
| Purchase #5 | $46.48 | 10.314% | $51.2739 | $51.27 | $51.25 | $51.30 |
| Purchase #6 | $14.88 | 11.683% | $16.6184 | $16.62 | $16.60 | $16.60 |
| Purchase #7 | $28.42 | 13.146% | $32.1561 | $32.16 | $32.15 | $32.20 |
| 7 purchase totals = | $464.27 | $512.5771 | $512.58 | $512.55 | $512.50 | |