| 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 | $7.87 | 3.734% | $8.1639 | $8.16 | $8.15 | $8.20 |
| Purchase #2 | $92.35 | 10.368% | $101.9248 | $101.92 | $101.90 | $101.90 |
| Purchase #3 | $98.75 | 12.565% | $111.1579 | $111.16 | $111.15 | $111.20 |
| Purchase #4 | $209.34 | 3.729% | $217.1463 | $217.15 | $217.15 | $217.10 |
| Purchase #5 | $92.54 | 3.437% | $95.7206 | $95.72 | $95.70 | $95.70 |
| Purchase #6 | $102.53 | 4.398% | $107.0393 | $107.04 | $107.05 | $107.00 |
| Purchase #7 | $249.32 | 4.151% | $259.6693 | $259.67 | $259.65 | $259.70 |
| 7 purchase totals = | $852.70 | $900.8221 | $900.82 | $900.75 | $900.80 | |