| 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 | $180.58 | 7.144% | $193.4806 | $193.48 | $193.50 | $193.50 |
| Purchase #2 | $182.42 | 13.685% | $207.3842 | $207.38 | $207.40 | $207.40 |
| Purchase #3 | $96.54 | 3.658% | $100.0714 | $100.07 | $100.05 | $100.10 |
| Purchase #4 | $74.44 | 4.819% | $78.0273 | $78.03 | $78.05 | $78.00 |
| Purchase #5 | $218.26 | 11.557% | $243.4843 | $243.48 | $243.50 | $243.50 |
| Purchase #6 | $167.45 | 12.824% | $188.9238 | $188.92 | $188.90 | $188.90 |
| Purchase #7 | $189.54 | 9.265% | $207.1009 | $207.10 | $207.10 | $207.10 |
| 7 purchase totals = | $1,109.23 | $1,218.4725 | $1,218.46 | $1,218.50 | $1,218.50 | |