| 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 | $64.37 | 12.278% | $72.2733 | $72.27 | $72.25 | $72.30 |
| Purchase #2 | $111.53 | 6.438% | $118.7103 | $118.71 | $118.70 | $118.70 |
| Purchase #3 | $223.44 | 5.283% | $235.2443 | $235.24 | $235.25 | $235.20 |
| Purchase #4 | $28.30 | 7.649% | $30.4647 | $30.46 | $30.45 | $30.50 |
| Purchase #5 | $178.46 | 12.800% | $201.3029 | $201.30 | $201.30 | $201.30 |
| Purchase #6 | $77.91 | 7.693% | $83.9036 | $83.90 | $83.90 | $83.90 |
| Purchase #7 | $100.70 | 7.740% | $108.4942 | $108.49 | $108.50 | $108.50 |
| 7 purchase totals = | $784.71 | $850.3933 | $850.37 | $850.35 | $850.40 | |