| 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 | $192.67 | 10.235% | $212.3898 | $212.39 | $212.40 | $212.40 |
| Purchase #2 | $87.41 | 7.559% | $94.0173 | $94.02 | $94.00 | $94.00 |
| Purchase #3 | $198.30 | 3.499% | $205.2385 | $205.24 | $205.25 | $205.20 |
| Purchase #4 | $86.28 | 3.197% | $89.0384 | $89.04 | $89.05 | $89.00 |
| Purchase #5 | $27.55 | 13.337% | $31.2243 | $31.22 | $31.20 | $31.20 |
| Purchase #6 | $42.26 | 10.560% | $46.7227 | $46.72 | $46.70 | $46.70 |
| Purchase #7 | $84.33 | 10.740% | $93.387 | $93.39 | $93.40 | $93.40 |
| 7 purchase totals = | $718.80 | $772.0180 | $772.02 | $772.00 | $771.90 | |