| 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 | $90.87 | 13.823% | $103.431 | $103.43 | $103.45 | $103.40 |
| Purchase #2 | $76.81 | 12.583% | $86.475 | $86.48 | $86.50 | $86.50 |
| Purchase #3 | $177.63 | 13.244% | $201.1553 | $201.16 | $201.15 | $201.20 |
| Purchase #4 | $249.56 | 11.111% | $277.2886 | $277.29 | $277.30 | $277.30 |
| Purchase #5 | $6.35 | 4.703% | $6.6486 | $6.65 | $6.65 | $6.60 |
| Purchase #6 | $20.54 | 12.543% | $23.1163 | $23.12 | $23.10 | $23.10 |
| Purchase #7 | $140.68 | 10.734% | $155.7806 | $155.78 | $155.80 | $155.80 |
| 7 purchase totals = | $762.44 | $853.8954 | $853.91 | $853.95 | $853.90 | |