| 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 | $198.57 | 13.230% | $224.8408 | $224.84 | $224.85 | $224.80 |
| Purchase #2 | $134.36 | 13.710% | $152.7808 | $152.78 | $152.80 | $152.80 |
| Purchase #3 | $20.48 | 8.688% | $22.2593 | $22.26 | $22.25 | $22.30 |
| Purchase #4 | $94.64 | 7.594% | $101.827 | $101.83 | $101.85 | $101.80 |
| Purchase #5 | $38.50 | 3.319% | $39.7778 | $39.78 | $39.80 | $39.80 |
| Purchase #6 | $230.50 | 13.270% | $261.0874 | $261.09 | $261.10 | $261.10 |
| Purchase #7 | $45.83 | 11.365% | $51.0386 | $51.04 | $51.05 | $51.00 |
| 7 purchase totals = | $762.88 | $853.6117 | $853.62 | $853.70 | $853.60 | |