| 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 | $77.57 | 4.390% | $80.9753 | $80.98 | $81.00 | $81.00 |
| Purchase #2 | $246.75 | 7.337% | $264.854 | $264.85 | $264.85 | $264.90 |
| Purchase #3 | $129.78 | 13.463% | $147.2523 | $147.25 | $147.25 | $147.30 |
| Purchase #4 | $146.49 | 3.667% | $151.8618 | $151.86 | $151.85 | $151.90 |
| Purchase #5 | $84.80 | 7.661% | $91.2965 | $91.30 | $91.30 | $91.30 |
| Purchase #6 | $104.37 | 7.665% | $112.37 | $112.37 | $112.35 | $112.40 |
| Purchase #7 | $127.68 | 4.579% | $133.5265 | $133.53 | $133.55 | $133.50 |
| 7 purchase totals = | $917.44 | $982.1364 | $982.14 | $982.15 | $982.30 | |