| 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 | $15.63 | 11.604% | $17.4437 | $17.44 | $17.45 | $17.40 |
| Purchase #2 | $207.94 | 5.440% | $219.2519 | $219.25 | $219.25 | $219.30 |
| Purchase #3 | $165.78 | 11.699% | $185.1746 | $185.17 | $185.15 | $185.20 |
| Purchase #4 | $188.39 | 7.311% | $202.1632 | $202.16 | $202.15 | $202.20 |
| Purchase #5 | $17.95 | 12.506% | $20.1948 | $20.19 | $20.20 | $20.20 |
| Purchase #6 | $219.96 | 12.830% | $248.1809 | $248.18 | $248.20 | $248.20 |
| Purchase #7 | $173.47 | 4.250% | $180.8425 | $180.84 | $180.85 | $180.80 |
| 7 purchase totals = | $989.12 | $1,073.2516 | $1,073.23 | $1,073.25 | $1,073.30 | |