| 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 | $25.58 | 13.721% | $29.0898 | $29.09 | $29.10 | $29.10 |
| Purchase #2 | $15.76 | 6.781% | $16.8287 | $16.83 | $16.85 | $16.80 |
| Purchase #3 | $90.58 | 4.584% | $94.7322 | $94.73 | $94.75 | $94.70 |
| Purchase #4 | $52.94 | 3.658% | $54.8765 | $54.88 | $54.90 | $54.90 |
| Purchase #5 | $205.96 | 7.407% | $221.2155 | $221.22 | $221.20 | $221.20 |
| Purchase #6 | $14.82 | 6.355% | $15.7618 | $15.76 | $15.75 | $15.80 |
| Purchase #7 | $77.91 | 11.300% | $86.7138 | $86.71 | $86.70 | $86.70 |
| 7 purchase totals = | $483.55 | $519.2183 | $519.22 | $519.25 | $519.20 | |