| 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 | $35.93 | 10.839% | $39.8245 | $39.82 | $39.80 | $39.80 |
| Purchase #2 | $42.71 | 7.146% | $45.7621 | $45.76 | $45.75 | $45.80 |
| Purchase #3 | $92.62 | 9.408% | $101.3337 | $101.33 | $101.35 | $101.30 |
| Purchase #4 | $11.77 | 12.433% | $13.2334 | $13.23 | $13.25 | $13.20 |
| Purchase #5 | $131.51 | 3.560% | $136.1918 | $136.19 | $136.20 | $136.20 |
| Purchase #6 | $77.29 | 12.264% | $86.7688 | $86.77 | $86.75 | $86.80 |
| Purchase #7 | $182.27 | 10.749% | $201.8622 | $201.86 | $201.85 | $201.90 |
| 7 purchase totals = | $574.10 | $624.9765 | $624.96 | $624.95 | $625.00 | |