| 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 | $77.77 | 12.127% | $87.2012 | $87.20 | $87.20 | $87.20 |
| Purchase #2 | $29.81 | 12.296% | $33.4754 | $33.48 | $33.50 | $33.50 |
| Purchase #3 | $243.74 | 11.713% | $272.2893 | $272.29 | $272.30 | $272.30 |
| Purchase #4 | $94.72 | 9.720% | $103.9268 | $103.93 | $103.95 | $103.90 |
| Purchase #5 | $45.83 | 9.545% | $50.2045 | $50.20 | $50.20 | $50.20 |
| Purchase #6 | $187.33 | 13.247% | $212.1456 | $212.15 | $212.15 | $212.10 |
| Purchase #7 | $149.55 | 3.330% | $154.53 | $154.53 | $154.55 | $154.50 |
| 7 purchase totals = | $828.75 | $913.7728 | $913.78 | $913.85 | $913.70 | |