| 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 | $9.30 | 6.142% | $9.8712 | $9.87 | $9.85 | $9.90 |
| Purchase #2 | $107.83 | 8.374% | $116.8597 | $116.86 | $116.85 | $116.90 |
| Purchase #3 | $88.99 | 11.278% | $99.0263 | $99.03 | $99.05 | $99.00 |
| Purchase #4 | $215.98 | 8.528% | $234.3988 | $234.40 | $234.40 | $234.40 |
| Purchase #5 | $146.36 | 10.664% | $161.9678 | $161.97 | $161.95 | $162.00 |
| Purchase #6 | $22.72 | 7.774% | $24.4863 | $24.49 | $24.50 | $24.50 |
| Purchase #7 | $175.39 | 3.249% | $181.0884 | $181.09 | $181.10 | $181.10 |
| 7 purchase totals = | $766.57 | $827.6985 | $827.71 | $827.70 | $827.80 | |