| 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 | $8.65 | 7.262% | $9.2782 | $9.28 | $9.30 | $9.30 |
| Purchase #2 | $146.58 | 10.251% | $161.6059 | $161.61 | $161.60 | $161.60 |
| Purchase #3 | $66.41 | 8.126% | $71.8065 | $71.81 | $71.80 | $71.80 |
| Purchase #4 | $124.77 | 9.576% | $136.718 | $136.72 | $136.70 | $136.70 |
| Purchase #5 | $88.82 | 12.644% | $100.0504 | $100.05 | $100.05 | $100.10 |
| Purchase #6 | $64.45 | 3.208% | $66.5176 | $66.52 | $66.50 | $66.50 |
| Purchase #7 | $136.32 | 8.415% | $147.7913 | $147.79 | $147.80 | $147.80 |
| 7 purchase totals = | $636.00 | $693.7679 | $693.78 | $693.75 | $693.80 | |