| 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 | $15.30 | 6.722% | $16.3285 | $16.33 | $16.35 | $16.30 |
| Purchase #2 | $183.79 | 11.194% | $204.3635 | $204.36 | $204.35 | $204.40 |
| Purchase #3 | $119.28 | 13.161% | $134.9784 | $134.98 | $135.00 | $135.00 |
| Purchase #4 | $147.55 | 7.546% | $158.6841 | $158.68 | $158.70 | $158.70 |
| Purchase #5 | $78.52 | 9.473% | $85.9582 | $85.96 | $85.95 | $86.00 |
| Purchase #6 | $74.87 | 9.662% | $82.1039 | $82.10 | $82.10 | $82.10 |
| Purchase #7 | $20.62 | 4.618% | $21.5722 | $21.57 | $21.55 | $21.60 |
| 7 purchase totals = | $639.93 | $703.9888 | $703.98 | $704.00 | $704.10 | |