| 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 | $89.79 | 12.849% | $101.3271 | $101.33 | $101.35 | $101.30 |
| Purchase #2 | $113.63 | 8.343% | $123.1102 | $123.11 | $123.10 | $123.10 |
| Purchase #3 | $197.46 | 4.862% | $207.0605 | $207.06 | $207.05 | $207.10 |
| Purchase #4 | $74.88 | 5.446% | $78.958 | $78.96 | $78.95 | $79.00 |
| Purchase #5 | $215.69 | 10.278% | $237.8586 | $237.86 | $237.85 | $237.90 |
| Purchase #6 | $233.66 | 5.713% | $247.009 | $247.01 | $247.00 | $247.00 |
| Purchase #7 | $104.63 | 3.651% | $108.45 | $108.45 | $108.45 | $108.50 |
| 7 purchase totals = | $1,029.74 | $1,103.7734 | $1,103.78 | $1,103.75 | $1,103.90 | |