| 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 | $16.31 | 11.802% | $18.2349 | $18.23 | $18.25 | $18.20 |
| Purchase #2 | $82.73 | 12.809% | $93.3269 | $93.33 | $93.35 | $93.30 |
| Purchase #3 | $74.79 | 4.167% | $77.9065 | $77.91 | $77.90 | $77.90 |
| Purchase #4 | $235.57 | 8.672% | $255.9986 | $256.00 | $256.00 | $256.00 |
| Purchase #5 | $64.96 | 5.732% | $68.6835 | $68.68 | $68.70 | $68.70 |
| Purchase #6 | $95.82 | 8.175% | $103.6533 | $103.65 | $103.65 | $103.70 |
| Purchase #7 | $82.75 | 7.184% | $88.6948 | $88.69 | $88.70 | $88.70 |
| 7 purchase totals = | $652.93 | $706.4985 | $706.49 | $706.55 | $706.50 | |