| 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 | $114.64 | 10.510% | $126.6887 | $126.69 | $126.70 | $126.70 |
| Purchase #2 | $135.81 | 3.835% | $141.0183 | $141.02 | $141.00 | $141.00 |
| Purchase #3 | $170.53 | 7.202% | $182.8116 | $182.81 | $182.80 | $182.80 |
| Purchase #4 | $31.67 | 3.270% | $32.7056 | $32.71 | $32.70 | $32.70 |
| Purchase #5 | $155.53 | 4.680% | $162.8088 | $162.81 | $162.80 | $162.80 |
| Purchase #6 | $171.61 | 3.110% | $176.9471 | $176.95 | $176.95 | $176.90 |
| Purchase #7 | $77.34 | 12.384% | $86.9178 | $86.92 | $86.90 | $86.90 |
| 7 purchase totals = | $857.13 | $909.8979 | $909.91 | $909.85 | $909.80 | |