| 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 | $174.43 | 8.307% | $188.9199 | $188.92 | $188.90 | $188.90 |
| Purchase #2 | $16.86 | 10.601% | $18.6473 | $18.65 | $18.65 | $18.60 |
| Purchase #3 | $235.45 | 3.274% | $243.1586 | $243.16 | $243.15 | $243.20 |
| Purchase #4 | $85.76 | 11.809% | $95.8874 | $95.89 | $95.90 | $95.90 |
| Purchase #5 | $233.26 | 8.208% | $252.406 | $252.41 | $252.40 | $252.40 |
| Purchase #6 | $231.59 | 7.527% | $249.0218 | $249.02 | $249.00 | $249.00 |
| Purchase #7 | $241.52 | 6.425% | $257.0377 | $257.04 | $257.05 | $257.00 |
| 7 purchase totals = | $1,218.87 | $1,305.0787 | $1,305.09 | $1,305.05 | $1,305.00 | |