| 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 | $147.45 | 11.500% | $164.4068 | $164.41 | $164.40 | $164.40 |
| Purchase #2 | $91.74 | 5.597% | $96.8747 | $96.87 | $96.85 | $96.90 |
| Purchase #3 | $113.47 | 10.106% | $124.9373 | $124.94 | $124.95 | $124.90 |
| Purchase #4 | $10.25 | 11.106% | $11.3884 | $11.39 | $11.40 | $11.40 |
| Purchase #5 | $84.47 | 7.595% | $90.8855 | $90.89 | $90.90 | $90.90 |
| Purchase #6 | $215.80 | 13.613% | $245.1769 | $245.18 | $245.20 | $245.20 |
| Purchase #7 | $158.37 | 3.214% | $163.46 | $163.46 | $163.45 | $163.50 |
| 7 purchase totals = | $821.55 | $897.1296 | $897.14 | $897.15 | $897.20 | |