| 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 | $172.75 | 4.820% | $181.0766 | $181.08 | $181.10 | $181.10 |
| Purchase #2 | $30.25 | 7.582% | $32.5436 | $32.54 | $32.55 | $32.50 |
| Purchase #3 | $215.98 | 6.387% | $229.7746 | $229.77 | $229.75 | $229.80 |
| Purchase #4 | $145.93 | 5.562% | $154.0466 | $154.05 | $154.05 | $154.00 |
| Purchase #5 | $207.54 | 3.163% | $214.1045 | $214.10 | $214.10 | $214.10 |
| Purchase #6 | $15.73 | 7.235% | $16.8681 | $16.87 | $16.85 | $16.90 |
| Purchase #7 | $136.81 | 12.445% | $153.836 | $153.84 | $153.85 | $153.80 |
| 7 purchase totals = | $924.99 | $982.2500 | $982.25 | $982.25 | $982.20 | |