| 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 | $20.90 | 7.728% | $22.5152 | $22.52 | $22.50 | $22.50 |
| Purchase #2 | $139.85 | 9.362% | $152.9428 | $152.94 | $152.95 | $152.90 |
| Purchase #3 | $6.31 | 9.726% | $6.9237 | $6.92 | $6.90 | $6.90 |
| Purchase #4 | $19.30 | 3.243% | $19.9259 | $19.93 | $19.95 | $19.90 |
| Purchase #5 | $112.64 | 4.683% | $117.9149 | $117.91 | $117.90 | $117.90 |
| Purchase #6 | $168.25 | 10.738% | $186.3167 | $186.32 | $186.30 | $186.30 |
| Purchase #7 | $227.87 | 4.133% | $237.2879 | $237.29 | $237.30 | $237.30 |
| 7 purchase totals = | $695.12 | $743.8271 | $743.83 | $743.80 | $743.70 | |