| 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 | $9.44 | 4.105% | $9.8275 | $9.83 | $9.85 | $9.80 |
| Purchase #2 | $76.88 | 13.598% | $87.3341 | $87.33 | $87.35 | $87.30 |
| Purchase #3 | $92.73 | 11.167% | $103.0852 | $103.09 | $103.10 | $103.10 |
| Purchase #4 | $175.72 | 11.179% | $195.3637 | $195.36 | $195.35 | $195.40 |
| Purchase #5 | $161.87 | 7.559% | $174.1058 | $174.11 | $174.10 | $174.10 |
| Purchase #6 | $142.50 | 3.871% | $148.0162 | $148.02 | $148.00 | $148.00 |
| Purchase #7 | $81.74 | 12.752% | $92.1635 | $92.16 | $92.15 | $92.20 |
| 7 purchase totals = | $740.88 | $809.8960 | $809.90 | $809.90 | $809.90 | |