| 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 | $30.53 | 3.756% | $31.6767 | $31.68 | $31.70 | $31.70 |
| Purchase #2 | $66.90 | 4.277% | $69.7613 | $69.76 | $69.75 | $69.80 |
| Purchase #3 | $77.87 | 10.837% | $86.3088 | $86.31 | $86.30 | $86.30 |
| Purchase #4 | $148.62 | 12.440% | $167.1083 | $167.11 | $167.10 | $167.10 |
| Purchase #5 | $160.92 | 10.333% | $177.5479 | $177.55 | $177.55 | $177.50 |
| Purchase #6 | $86.27 | 10.357% | $95.205 | $95.21 | $95.20 | $95.20 |
| Purchase #7 | $247.48 | 12.639% | $278.759 | $278.76 | $278.75 | $278.80 |
| 7 purchase totals = | $818.59 | $906.3670 | $906.38 | $906.35 | $906.40 | |