| 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 | $115.71 | 3.437% | $119.687 | $119.69 | $119.70 | $119.70 |
| Purchase #2 | $85.44 | 4.226% | $89.0507 | $89.05 | $89.05 | $89.10 |
| Purchase #3 | $21.27 | 13.709% | $24.1859 | $24.19 | $24.20 | $24.20 |
| Purchase #4 | $99.58 | 8.651% | $108.1947 | $108.19 | $108.20 | $108.20 |
| Purchase #5 | $21.45 | 7.196% | $22.9935 | $22.99 | $23.00 | $23.00 |
| Purchase #6 | $146.45 | 13.198% | $165.7785 | $165.78 | $165.80 | $165.80 |
| Purchase #7 | $234.62 | 10.499% | $259.2528 | $259.25 | $259.25 | $259.30 |
| 7 purchase totals = | $724.52 | $789.1431 | $789.14 | $789.20 | $789.30 | |