| 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 | $223.89 | 6.661% | $238.8033 | $238.80 | $238.80 | $238.80 |
| Purchase #2 | $38.93 | 4.209% | $40.5686 | $40.57 | $40.55 | $40.60 |
| Purchase #3 | $6.98 | 10.634% | $7.7223 | $7.72 | $7.70 | $7.70 |
| Purchase #4 | $207.35 | 11.519% | $231.2346 | $231.23 | $231.25 | $231.20 |
| Purchase #5 | $138.91 | 4.471% | $145.1207 | $145.12 | $145.10 | $145.10 |
| Purchase #6 | $241.72 | 4.368% | $252.2783 | $252.28 | $252.30 | $252.30 |
| Purchase #7 | $236.58 | 11.605% | $264.0351 | $264.04 | $264.05 | $264.00 |
| 7 purchase totals = | $1,094.36 | $1,179.7629 | $1,179.76 | $1,179.75 | $1,179.70 | |