| 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 | $82.78 | 9.307% | $90.4843 | $90.48 | $90.50 | $90.50 |
| Purchase #2 | $222.84 | 4.410% | $232.6672 | $232.67 | $232.65 | $232.70 |
| Purchase #3 | $105.80 | 10.250% | $116.6445 | $116.64 | $116.65 | $116.60 |
| Purchase #4 | $52.56 | 8.612% | $57.0865 | $57.09 | $57.10 | $57.10 |
| Purchase #5 | $122.97 | 9.162% | $134.2365 | $134.24 | $134.25 | $134.20 |
| Purchase #6 | $233.99 | 12.726% | $263.7676 | $263.77 | $263.75 | $263.80 |
| Purchase #7 | $233.91 | 8.609% | $254.0473 | $254.05 | $254.05 | $254.00 |
| 7 purchase totals = | $1,054.85 | $1,148.9339 | $1,148.94 | $1,148.95 | $1,148.90 | |