| 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 | $154.41 | 12.646% | $173.9367 | $173.94 | $173.95 | $173.90 |
| Purchase #2 | $90.71 | 3.325% | $93.7261 | $93.73 | $93.75 | $93.70 |
| Purchase #3 | $132.54 | 4.478% | $138.4751 | $138.48 | $138.50 | $138.50 |
| Purchase #4 | $82.42 | 10.154% | $90.7889 | $90.79 | $90.80 | $90.80 |
| Purchase #5 | $22.36 | 7.367% | $24.0073 | $24.01 | $24.00 | $24.00 |
| Purchase #6 | $165.92 | 12.714% | $187.0151 | $187.02 | $187.00 | $187.00 |
| Purchase #7 | $204.70 | 8.687% | $222.4823 | $222.48 | $222.50 | $222.50 |
| 7 purchase totals = | $853.06 | $930.4315 | $930.45 | $930.50 | $930.40 | |