| 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 | $172.83 | 8.234% | $187.0608 | $187.06 | $187.05 | $187.10 |
| Purchase #2 | $12.75 | 6.391% | $13.5649 | $13.56 | $13.55 | $13.60 |
| Purchase #3 | $188.43 | 8.235% | $203.9472 | $203.95 | $203.95 | $203.90 |
| Purchase #4 | $104.36 | 4.380% | $108.931 | $108.93 | $108.95 | $108.90 |
| Purchase #5 | $51.52 | 3.729% | $53.4412 | $53.44 | $53.45 | $53.40 |
| Purchase #6 | $127.61 | 8.338% | $138.2501 | $138.25 | $138.25 | $138.30 |
| Purchase #7 | $195.51 | 13.695% | $222.2851 | $222.29 | $222.30 | $222.30 |
| 7 purchase totals = | $853.01 | $927.4803 | $927.48 | $927.50 | $927.50 | |