| 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 | $149.37 | 9.244% | $163.1778 | $163.18 | $163.20 | $163.20 |
| Purchase #2 | $27.98 | 6.727% | $29.8622 | $29.86 | $29.85 | $29.90 |
| Purchase #3 | $129.63 | 8.380% | $140.493 | $140.49 | $140.50 | $140.50 |
| Purchase #4 | $172.25 | 5.214% | $181.2311 | $181.23 | $181.25 | $181.20 |
| Purchase #5 | $81.65 | 9.142% | $89.1144 | $89.11 | $89.10 | $89.10 |
| Purchase #6 | $175.58 | 4.308% | $183.144 | $183.14 | $183.15 | $183.10 |
| Purchase #7 | $25.28 | 13.376% | $28.6615 | $28.66 | $28.65 | $28.70 |
| 7 purchase totals = | $761.74 | $815.6840 | $815.67 | $815.70 | $815.70 | |