| 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 | $223.69 | 3.120% | $230.6691 | $230.67 | $230.65 | $230.70 |
| Purchase #2 | $181.30 | 11.513% | $202.1731 | $202.17 | $202.15 | $202.20 |
| Purchase #3 | $36.68 | 4.786% | $38.4355 | $38.44 | $38.45 | $38.40 |
| Purchase #4 | $66.55 | 7.262% | $71.3829 | $71.38 | $71.40 | $71.40 |
| Purchase #5 | $205.92 | 5.426% | $217.0932 | $217.09 | $217.10 | $217.10 |
| Purchase #6 | $201.56 | 7.345% | $216.3646 | $216.36 | $216.35 | $216.40 |
| Purchase #7 | $188.43 | 3.638% | $195.2851 | $195.29 | $195.30 | $195.30 |
| 7 purchase totals = | $1,104.13 | $1,171.4035 | $1,171.40 | $1,171.40 | $1,171.50 | |