| 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 | $229.49 | 9.838% | $252.0672 | $252.07 | $252.05 | $252.10 |
| Purchase #2 | $188.45 | 10.156% | $207.589 | $207.59 | $207.60 | $207.60 |
| Purchase #3 | $171.95 | 3.869% | $178.6027 | $178.60 | $178.60 | $178.60 |
| Purchase #4 | $153.88 | 11.181% | $171.0853 | $171.09 | $171.10 | $171.10 |
| Purchase #5 | $146.45 | 6.637% | $156.1699 | $156.17 | $156.15 | $156.20 |
| Purchase #6 | $79.73 | 5.294% | $83.9509 | $83.95 | $83.95 | $84.00 |
| Purchase #7 | $15.43 | 5.782% | $16.3222 | $16.32 | $16.30 | $16.30 |
| 7 purchase totals = | $985.38 | $1,065.7872 | $1,065.79 | $1,065.75 | $1,065.90 | |