| 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 | $210.72 | 4.677% | $220.5754 | $220.58 | $220.60 | $220.60 |
| Purchase #2 | $165.27 | 13.454% | $187.5054 | $187.51 | $187.50 | $187.50 |
| Purchase #3 | $132.27 | 5.709% | $139.8213 | $139.82 | $139.80 | $139.80 |
| Purchase #4 | $5.35 | 5.461% | $5.6422 | $5.64 | $5.65 | $5.60 |
| Purchase #5 | $143.51 | 11.477% | $159.9806 | $159.98 | $160.00 | $160.00 |
| Purchase #6 | $176.87 | 5.680% | $186.9162 | $186.92 | $186.90 | $186.90 |
| Purchase #7 | $178.90 | 7.743% | $192.7522 | $192.75 | $192.75 | $192.80 |
| 7 purchase totals = | $1,012.89 | $1,093.1933 | $1,093.20 | $1,093.20 | $1,093.20 | |