| 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 | $103.98 | 4.796% | $108.9669 | $108.97 | $108.95 | $109.00 |
| Purchase #2 | $179.72 | 10.641% | $198.844 | $198.84 | $198.85 | $198.80 |
| Purchase #3 | $94.25 | 11.439% | $105.0313 | $105.03 | $105.05 | $105.00 |
| Purchase #4 | $242.59 | 7.190% | $260.0322 | $260.03 | $260.05 | $260.00 |
| Purchase #5 | $12.46 | 6.270% | $13.2412 | $13.24 | $13.25 | $13.20 |
| Purchase #6 | $122.77 | 12.224% | $137.7774 | $137.78 | $137.80 | $137.80 |
| Purchase #7 | $200.76 | 13.796% | $228.4568 | $228.46 | $228.45 | $228.50 |
| 7 purchase totals = | $956.53 | $1,052.3498 | $1,052.35 | $1,052.40 | $1,052.30 | |