| 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 | $77.66 | 13.308% | $87.995 | $88.00 | $88.00 | $88.00 |
| Purchase #2 | $69.80 | 13.438% | $79.1797 | $79.18 | $79.20 | $79.20 |
| Purchase #3 | $38.69 | 10.620% | $42.7989 | $42.80 | $42.80 | $42.80 |
| Purchase #4 | $123.44 | 3.778% | $128.1036 | $128.10 | $128.10 | $128.10 |
| Purchase #5 | $137.43 | 12.618% | $154.7709 | $154.77 | $154.75 | $154.80 |
| Purchase #6 | $166.93 | 12.453% | $187.7178 | $187.72 | $187.70 | $187.70 |
| Purchase #7 | $207.25 | 12.538% | $233.235 | $233.24 | $233.25 | $233.20 |
| 7 purchase totals = | $821.20 | $913.8009 | $913.81 | $913.80 | $913.80 | |