| 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 | $232.80 | 4.183% | $242.538 | $242.54 | $242.55 | $242.50 |
| Purchase #2 | $97.29 | 12.872% | $109.8132 | $109.81 | $109.80 | $109.80 |
| Purchase #3 | $110.87 | 6.871% | $118.4879 | $118.49 | $118.50 | $118.50 |
| Purchase #4 | $133.36 | 3.874% | $138.5264 | $138.53 | $138.55 | $138.50 |
| Purchase #5 | $168.56 | 5.460% | $177.7634 | $177.76 | $177.75 | $177.80 |
| Purchase #6 | $160.59 | 3.222% | $165.7642 | $165.76 | $165.75 | $165.80 |
| Purchase #7 | $122.41 | 3.209% | $126.3381 | $126.34 | $126.35 | $126.30 |
| 7 purchase totals = | $1,025.88 | $1,079.2312 | $1,079.23 | $1,079.25 | $1,079.20 | |