| 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 | $22.64 | 3.546% | $23.4428 | $23.44 | $23.45 | $23.40 |
| Purchase #2 | $240.95 | 5.141% | $253.3372 | $253.34 | $253.35 | $253.30 |
| Purchase #3 | $173.32 | 10.830% | $192.0906 | $192.09 | $192.10 | $192.10 |
| Purchase #4 | $142.56 | 5.278% | $150.0843 | $150.08 | $150.10 | $150.10 |
| Purchase #5 | $242.78 | 6.161% | $257.7377 | $257.74 | $257.75 | $257.70 |
| Purchase #6 | $234.77 | 10.407% | $259.2025 | $259.20 | $259.20 | $259.20 |
| Purchase #7 | $243.90 | 7.316% | $261.7437 | $261.74 | $261.75 | $261.70 |
| 7 purchase totals = | $1,300.92 | $1,397.6388 | $1,397.63 | $1,397.70 | $1,397.50 | |