| 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 | $21.57 | 6.447% | $22.9606 | $22.96 | $22.95 | $23.00 |
| Purchase #2 | $123.52 | 10.620% | $136.6378 | $136.64 | $136.65 | $136.60 |
| Purchase #3 | $201.96 | 5.467% | $213.0012 | $213.00 | $213.00 | $213.00 |
| Purchase #4 | $19.95 | 5.238% | $20.995 | $21.00 | $21.00 | $21.00 |
| Purchase #5 | $91.52 | 9.403% | $100.1256 | $100.13 | $100.15 | $100.10 |
| Purchase #6 | $145.52 | 6.519% | $155.0064 | $155.01 | $155.00 | $155.00 |
| Purchase #7 | $192.55 | 10.863% | $213.4667 | $213.47 | $213.45 | $213.50 |
| 7 purchase totals = | $796.59 | $862.1933 | $862.21 | $862.20 | $862.20 | |