| 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 | $167.42 | 13.828% | $190.5708 | $190.57 | $190.55 | $190.60 |
| Purchase #2 | $12.67 | 12.327% | $14.2318 | $14.23 | $14.25 | $14.20 |
| Purchase #3 | $60.98 | 3.533% | $63.1344 | $63.13 | $63.15 | $63.10 |
| Purchase #4 | $72.38 | 3.320% | $74.783 | $74.78 | $74.80 | $74.80 |
| Purchase #5 | $12.65 | 12.347% | $14.2119 | $14.21 | $14.20 | $14.20 |
| Purchase #6 | $163.35 | 13.305% | $185.0837 | $185.08 | $185.10 | $185.10 |
| Purchase #7 | $15.66 | 7.156% | $16.7806 | $16.78 | $16.80 | $16.80 |
| 7 purchase totals = | $505.11 | $558.7962 | $558.78 | $558.85 | $558.80 | |