| 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 | $22.70 | 13.274% | $25.7132 | $25.71 | $25.70 | $25.70 |
| Purchase #2 | $52.49 | 7.642% | $56.5013 | $56.50 | $56.50 | $56.50 |
| Purchase #3 | $104.73 | 3.164% | $108.0437 | $108.04 | $108.05 | $108.00 |
| Purchase #4 | $106.62 | 8.390% | $115.5654 | $115.57 | $115.55 | $115.60 |
| Purchase #5 | $6.82 | 3.627% | $7.0674 | $7.07 | $7.05 | $7.10 |
| Purchase #6 | $231.41 | 6.647% | $246.7918 | $246.79 | $246.80 | $246.80 |
| Purchase #7 | $243.67 | 5.433% | $256.9086 | $256.91 | $256.90 | $256.90 |
| 7 purchase totals = | $768.44 | $816.5914 | $816.59 | $816.55 | $816.60 | |