| 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 | $236.60 | 8.129% | $255.8332 | $255.83 | $255.85 | $255.80 |
| Purchase #2 | $82.71 | 10.775% | $91.622 | $91.62 | $91.60 | $91.60 |
| Purchase #3 | $210.27 | 5.638% | $222.125 | $222.13 | $222.15 | $222.10 |
| Purchase #4 | $238.81 | 8.604% | $259.3572 | $259.36 | $259.35 | $259.40 |
| Purchase #5 | $11.44 | 12.308% | $12.848 | $12.85 | $12.85 | $12.80 |
| Purchase #6 | $6.64 | 9.770% | $7.2887 | $7.29 | $7.30 | $7.30 |
| Purchase #7 | $202.79 | 6.110% | $215.1805 | $215.18 | $215.20 | $215.20 |
| 7 purchase totals = | $989.26 | $1,064.2546 | $1,064.26 | $1,064.30 | $1,064.20 | |