| 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 | $11.36 | 10.330% | $12.5335 | $12.53 | $12.55 | $12.50 |
| Purchase #2 | $28.60 | 13.693% | $32.5162 | $32.52 | $32.50 | $32.50 |
| Purchase #3 | $176.98 | 3.515% | $183.2008 | $183.20 | $183.20 | $183.20 |
| Purchase #4 | $14.53 | 9.588% | $15.9231 | $15.92 | $15.90 | $15.90 |
| Purchase #5 | $106.50 | 3.183% | $109.8899 | $109.89 | $109.90 | $109.90 |
| Purchase #6 | $164.96 | 6.793% | $176.1657 | $176.17 | $176.15 | $176.20 |
| Purchase #7 | $95.70 | 6.521% | $101.9406 | $101.94 | $101.95 | $101.90 |
| 7 purchase totals = | $598.63 | $632.1698 | $632.17 | $632.15 | $632.10 | |