| 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 | $48.33 | 12.665% | $54.451 | $54.45 | $54.45 | $54.50 |
| Purchase #2 | $45.57 | 6.159% | $48.3767 | $48.38 | $48.40 | $48.40 |
| Purchase #3 | $187.25 | 10.817% | $207.5048 | $207.50 | $207.50 | $207.50 |
| Purchase #4 | $173.62 | 13.453% | $196.9771 | $196.98 | $197.00 | $197.00 |
| Purchase #5 | $113.46 | 10.435% | $125.2996 | $125.30 | $125.30 | $125.30 |
| Purchase #6 | $150.52 | 10.225% | $165.9107 | $165.91 | $165.90 | $165.90 |
| Purchase #7 | $115.27 | 9.865% | $126.6414 | $126.64 | $126.65 | $126.60 |
| 7 purchase totals = | $834.02 | $925.1613 | $925.16 | $925.20 | $925.20 | |