| 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 | $75.64 | 8.182% | $81.8289 | $81.83 | $81.85 | $81.80 |
| Purchase #2 | $231.66 | 7.372% | $248.738 | $248.74 | $248.75 | $248.70 |
| Purchase #3 | $233.40 | 5.256% | $245.6675 | $245.67 | $245.65 | $245.70 |
| Purchase #4 | $154.70 | 12.727% | $174.3887 | $174.39 | $174.40 | $174.40 |
| Purchase #5 | $36.27 | 5.775% | $38.3646 | $38.36 | $38.35 | $38.40 |
| Purchase #6 | $19.27 | 5.630% | $20.3549 | $20.35 | $20.35 | $20.40 |
| Purchase #7 | $213.93 | 8.667% | $232.4713 | $232.47 | $232.45 | $232.50 |
| 7 purchase totals = | $964.87 | $1,041.8139 | $1,041.81 | $1,041.80 | $1,041.90 | |