| 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 | $72.59 | 7.385% | $77.9508 | $77.95 | $77.95 | $78.00 |
| Purchase #2 | $25.69 | 4.475% | $26.8396 | $26.84 | $26.85 | $26.80 |
| Purchase #3 | $222.34 | 7.630% | $239.3045 | $239.30 | $239.30 | $239.30 |
| Purchase #4 | $210.31 | 9.811% | $230.9435 | $230.94 | $230.95 | $230.90 |
| Purchase #5 | $76.50 | 13.351% | $86.7135 | $86.71 | $86.70 | $86.70 |
| Purchase #6 | $164.37 | 3.289% | $169.7761 | $169.78 | $169.80 | $169.80 |
| Purchase #7 | $145.69 | 11.614% | $162.6104 | $162.61 | $162.60 | $162.60 |
| 7 purchase totals = | $917.49 | $994.1384 | $994.13 | $994.15 | $994.10 | |