| 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 | $154.68 | 7.235% | $165.8711 | $165.87 | $165.85 | $165.90 |
| Purchase #2 | $96.34 | 9.171% | $105.1753 | $105.18 | $105.20 | $105.20 |
| Purchase #3 | $14.70 | 8.584% | $15.9618 | $15.96 | $15.95 | $16.00 |
| Purchase #4 | $148.87 | 11.334% | $165.7429 | $165.74 | $165.75 | $165.70 |
| Purchase #5 | $186.88 | 4.626% | $195.5251 | $195.53 | $195.55 | $195.50 |
| Purchase #6 | $91.45 | 3.745% | $94.8748 | $94.87 | $94.85 | $94.90 |
| Purchase #7 | $107.98 | 9.792% | $118.5534 | $118.55 | $118.55 | $118.60 |
| 7 purchase totals = | $800.90 | $861.7044 | $861.70 | $861.70 | $861.80 | |