| 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 | $10.85 | 10.125% | $11.9486 | $11.95 | $11.95 | $11.90 |
| Purchase #2 | $182.88 | 8.323% | $198.1011 | $198.10 | $198.10 | $198.10 |
| Purchase #3 | $113.70 | 13.193% | $128.7004 | $128.70 | $128.70 | $128.70 |
| Purchase #4 | $149.25 | 10.512% | $164.9392 | $164.94 | $164.95 | $164.90 |
| Purchase #5 | $38.73 | 10.511% | $42.8009 | $42.80 | $42.80 | $42.80 |
| Purchase #6 | $139.39 | 5.661% | $147.2809 | $147.28 | $147.30 | $147.30 |
| Purchase #7 | $130.81 | 3.158% | $134.941 | $134.94 | $134.95 | $134.90 |
| 7 purchase totals = | $765.61 | $828.7121 | $828.71 | $828.75 | $828.60 | |