| 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 | $157.58 | 8.635% | $171.187 | $171.19 | $171.20 | $171.20 |
| Purchase #2 | $33.45 | 4.103% | $34.8225 | $34.82 | $34.80 | $34.80 |
| Purchase #3 | $101.40 | 13.261% | $114.8467 | $114.85 | $114.85 | $114.80 |
| Purchase #4 | $40.36 | 6.468% | $42.9705 | $42.97 | $42.95 | $43.00 |
| Purchase #5 | $86.89 | 10.678% | $96.1681 | $96.17 | $96.15 | $96.20 |
| Purchase #6 | $136.99 | 10.795% | $151.7781 | $151.78 | $151.80 | $151.80 |
| Purchase #7 | $63.66 | 5.737% | $67.3122 | $67.31 | $67.30 | $67.30 |
| 7 purchase totals = | $620.33 | $679.0851 | $679.09 | $679.05 | $679.10 | |