| 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 | $167.92 | 6.245% | $178.4066 | $178.41 | $178.40 | $178.40 |
| Purchase #2 | $9.85 | 13.715% | $11.2009 | $11.20 | $11.20 | $11.20 |
| Purchase #3 | $9.99 | 13.161% | $11.3048 | $11.30 | $11.30 | $11.30 |
| Purchase #4 | $126.28 | 8.583% | $137.1186 | $137.12 | $137.10 | $137.10 |
| Purchase #5 | $122.70 | 10.571% | $135.6706 | $135.67 | $135.65 | $135.70 |
| Purchase #6 | $189.37 | 3.126% | $195.2897 | $195.29 | $195.30 | $195.30 |
| Purchase #7 | $190.56 | 12.860% | $215.066 | $215.07 | $215.05 | $215.10 |
| 7 purchase totals = | $816.67 | $884.0572 | $884.06 | $884.00 | $884.10 | |