| 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 | $6.61 | 3.788% | $6.8604 | $6.86 | $6.85 | $6.90 |
| Purchase #2 | $17.65 | 3.313% | $18.2347 | $18.23 | $18.25 | $18.20 |
| Purchase #3 | $240.56 | 3.164% | $248.1713 | $248.17 | $248.15 | $248.20 |
| Purchase #4 | $229.62 | 13.176% | $259.8747 | $259.87 | $259.85 | $259.90 |
| Purchase #5 | $178.25 | 9.609% | $195.378 | $195.38 | $195.40 | $195.40 |
| Purchase #6 | $98.27 | 5.322% | $103.4999 | $103.50 | $103.50 | $103.50 |
| Purchase #7 | $158.31 | 5.672% | $167.2893 | $167.29 | $167.30 | $167.30 |
| 7 purchase totals = | $929.27 | $999.3083 | $999.30 | $999.30 | $999.40 | |