| 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 | $184.55 | 11.835% | $206.3915 | $206.39 | $206.40 | $206.40 |
| Purchase #2 | $30.30 | 6.447% | $32.2534 | $32.25 | $32.25 | $32.30 |
| Purchase #3 | $14.88 | 3.432% | $15.3907 | $15.39 | $15.40 | $15.40 |
| Purchase #4 | $239.41 | 8.471% | $259.6904 | $259.69 | $259.70 | $259.70 |
| Purchase #5 | $10.48 | 12.330% | $11.7722 | $11.77 | $11.75 | $11.80 |
| Purchase #6 | $76.63 | 4.152% | $79.8117 | $79.81 | $79.80 | $79.80 |
| Purchase #7 | $69.59 | 13.580% | $79.0403 | $79.04 | $79.05 | $79.00 |
| 7 purchase totals = | $625.84 | $684.3502 | $684.34 | $684.35 | $684.40 | |