| 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 | $6.91 | 13.307% | $7.8295 | $7.83 | $7.85 | $7.80 |
| Purchase #2 | $127.52 | 7.138% | $136.6224 | $136.62 | $136.60 | $136.60 |
| Purchase #3 | $188.66 | 7.545% | $202.8944 | $202.89 | $202.90 | $202.90 |
| Purchase #4 | $246.41 | 11.628% | $275.0626 | $275.06 | $275.05 | $275.10 |
| Purchase #5 | $98.76 | 8.237% | $106.8949 | $106.89 | $106.90 | $106.90 |
| Purchase #6 | $163.86 | 13.531% | $186.0319 | $186.03 | $186.05 | $186.00 |
| Purchase #7 | $12.30 | 5.621% | $12.9914 | $12.99 | $13.00 | $13.00 |
| 7 purchase totals = | $844.42 | $928.3271 | $928.31 | $928.35 | $928.30 | |