| 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 | $155.34 | 10.655% | $171.8915 | $171.89 | $171.90 | $171.90 |
| Purchase #2 | $225.76 | 10.230% | $248.8552 | $248.86 | $248.85 | $248.90 |
| Purchase #3 | $163.99 | 3.323% | $169.4394 | $169.44 | $169.45 | $169.40 |
| Purchase #4 | $179.84 | 12.721% | $202.7174 | $202.72 | $202.70 | $202.70 |
| Purchase #5 | $178.48 | 9.565% | $195.5516 | $195.55 | $195.55 | $195.60 |
| Purchase #6 | $31.91 | 7.632% | $34.3454 | $34.35 | $34.35 | $34.30 |
| Purchase #7 | $45.99 | 11.630% | $51.3386 | $51.34 | $51.35 | $51.30 |
| 7 purchase totals = | $981.31 | $1,074.1391 | $1,074.15 | $1,074.15 | $1,074.10 | |