| 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 | $183.41 | 3.544% | $189.9101 | $189.91 | $189.90 | $189.90 |
| Purchase #2 | $212.43 | 8.180% | $229.8068 | $229.81 | $229.80 | $229.80 |
| Purchase #3 | $55.97 | 9.103% | $61.0649 | $61.06 | $61.05 | $61.10 |
| Purchase #4 | $190.90 | 3.155% | $196.9229 | $196.92 | $196.90 | $196.90 |
| Purchase #5 | $135.79 | 8.128% | $146.827 | $146.83 | $146.85 | $146.80 |
| Purchase #6 | $31.63 | 9.815% | $34.7345 | $34.73 | $34.75 | $34.70 |
| Purchase #7 | $232.85 | 12.296% | $261.4812 | $261.48 | $261.50 | $261.50 |
| 7 purchase totals = | $1,042.98 | $1,120.7474 | $1,120.74 | $1,120.75 | $1,120.70 | |