| 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 | $178.28 | 7.851% | $192.2768 | $192.28 | $192.30 | $192.30 |
| Purchase #2 | $176.92 | 12.799% | $199.564 | $199.56 | $199.55 | $199.60 |
| Purchase #3 | $126.74 | 11.518% | $141.3379 | $141.34 | $141.35 | $141.30 |
| Purchase #4 | $27.53 | 9.734% | $30.2098 | $30.21 | $30.20 | $30.20 |
| Purchase #5 | $164.37 | 6.441% | $174.9571 | $174.96 | $174.95 | $175.00 |
| Purchase #6 | $18.89 | 4.628% | $19.7642 | $19.76 | $19.75 | $19.80 |
| Purchase #7 | $72.81 | 10.325% | $80.3276 | $80.33 | $80.35 | $80.30 |
| 7 purchase totals = | $765.54 | $838.4374 | $838.44 | $838.45 | $838.50 | |