| 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 | $116.40 | 3.735% | $120.7475 | $120.75 | $120.75 | $120.70 |
| Purchase #2 | $20.92 | 3.863% | $21.7281 | $21.73 | $21.75 | $21.70 |
| Purchase #3 | $18.31 | 6.157% | $19.4373 | $19.44 | $19.45 | $19.40 |
| Purchase #4 | $187.83 | 5.626% | $198.3973 | $198.40 | $198.40 | $198.40 |
| Purchase #5 | $137.26 | 10.859% | $152.1651 | $152.17 | $152.15 | $152.20 |
| Purchase #6 | $235.84 | 11.133% | $262.0961 | $262.10 | $262.10 | $262.10 |
| Purchase #7 | $18.95 | 8.163% | $20.4969 | $20.50 | $20.50 | $20.50 |
| 7 purchase totals = | $735.51 | $795.0683 | $795.09 | $795.10 | $795.00 | |