| 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 | $39.90 | 5.604% | $42.136 | $42.14 | $42.15 | $42.10 |
| Purchase #2 | $148.81 | 13.854% | $169.4261 | $169.43 | $169.45 | $169.40 |
| Purchase #3 | $195.74 | 4.357% | $204.2684 | $204.27 | $204.25 | $204.30 |
| Purchase #4 | $9.34 | 3.859% | $9.7004 | $9.70 | $9.70 | $9.70 |
| Purchase #5 | $165.56 | 9.654% | $181.5432 | $181.54 | $181.55 | $181.50 |
| Purchase #6 | $127.94 | 13.640% | $145.391 | $145.39 | $145.40 | $145.40 |
| Purchase #7 | $210.48 | 10.360% | $232.2857 | $232.29 | $232.30 | $232.30 |
| 7 purchase totals = | $897.77 | $984.7508 | $984.76 | $984.80 | $984.70 | |