| 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 | $75.92 | 7.149% | $81.3475 | $81.35 | $81.35 | $81.30 |
| Purchase #2 | $78.58 | 4.102% | $81.8034 | $81.80 | $81.80 | $81.80 |
| Purchase #3 | $116.65 | 9.554% | $127.7947 | $127.79 | $127.80 | $127.80 |
| Purchase #4 | $209.96 | 8.552% | $227.9158 | $227.92 | $227.90 | $227.90 |
| Purchase #5 | $159.67 | 12.473% | $179.5856 | $179.59 | $179.60 | $179.60 |
| Purchase #6 | $154.62 | 7.191% | $165.7387 | $165.74 | $165.75 | $165.70 |
| Purchase #7 | $23.61 | 6.312% | $25.1003 | $25.10 | $25.10 | $25.10 |
| 7 purchase totals = | $819.01 | $889.2860 | $889.29 | $889.30 | $889.20 | |