| 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 | $86.33 | 5.204% | $90.8226 | $90.82 | $90.80 | $90.80 |
| Purchase #2 | $239.90 | 6.329% | $255.0833 | $255.08 | $255.10 | $255.10 |
| Purchase #3 | $190.27 | 7.448% | $204.4413 | $204.44 | $204.45 | $204.40 |
| Purchase #4 | $184.61 | 5.607% | $194.9611 | $194.96 | $194.95 | $195.00 |
| Purchase #5 | $76.31 | 4.661% | $79.8668 | $79.87 | $79.85 | $79.90 |
| Purchase #6 | $209.41 | 3.321% | $216.3645 | $216.36 | $216.35 | $216.40 |
| Purchase #7 | $202.92 | 13.407% | $230.1255 | $230.13 | $230.15 | $230.10 |
| 7 purchase totals = | $1,189.75 | $1,271.6651 | $1,271.66 | $1,271.65 | $1,271.70 | |