| 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 | $218.82 | 13.658% | $248.7064 | $248.71 | $248.70 | $248.70 |
| Purchase #2 | $78.66 | 7.460% | $84.528 | $84.53 | $84.55 | $84.50 |
| Purchase #3 | $195.61 | 5.499% | $206.3666 | $206.37 | $206.35 | $206.40 |
| Purchase #4 | $35.72 | 10.722% | $39.5499 | $39.55 | $39.55 | $39.50 |
| Purchase #5 | $154.27 | 11.222% | $171.5822 | $171.58 | $171.60 | $171.60 |
| Purchase #6 | $27.93 | 9.425% | $30.5624 | $30.56 | $30.55 | $30.60 |
| Purchase #7 | $9.95 | 3.378% | $10.2861 | $10.29 | $10.30 | $10.30 |
| 7 purchase totals = | $720.96 | $791.5816 | $791.59 | $791.60 | $791.60 | |