| 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 | $98.61 | 9.585% | $108.0618 | $108.06 | $108.05 | $108.10 |
| Purchase #2 | $77.67 | 10.542% | $85.858 | $85.86 | $85.85 | $85.90 |
| Purchase #3 | $158.94 | 5.638% | $167.901 | $167.90 | $167.90 | $167.90 |
| Purchase #4 | $196.84 | 12.340% | $221.1301 | $221.13 | $221.15 | $221.10 |
| Purchase #5 | $26.89 | 13.308% | $30.4685 | $30.47 | $30.45 | $30.50 |
| Purchase #6 | $207.46 | 11.163% | $230.6188 | $230.62 | $230.60 | $230.60 |
| Purchase #7 | $239.25 | 4.492% | $249.9971 | $250.00 | $250.00 | $250.00 |
| 7 purchase totals = | $1,005.66 | $1,094.0353 | $1,094.04 | $1,094.00 | $1,094.10 | |