| 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 | $193.28 | 9.835% | $212.2891 | $212.29 | $212.30 | $212.30 |
| Purchase #2 | $201.43 | 9.611% | $220.7894 | $220.79 | $220.80 | $220.80 |
| Purchase #3 | $92.35 | 10.651% | $102.1862 | $102.19 | $102.20 | $102.20 |
| Purchase #4 | $113.96 | 6.689% | $121.5828 | $121.58 | $121.60 | $121.60 |
| Purchase #5 | $102.89 | 11.430% | $114.6503 | $114.65 | $114.65 | $114.70 |
| Purchase #6 | $225.43 | 12.186% | $252.9009 | $252.90 | $252.90 | $252.90 |
| Purchase #7 | $132.61 | 6.665% | $141.4485 | $141.45 | $141.45 | $141.40 |
| 7 purchase totals = | $1,061.95 | $1,165.8472 | $1,165.85 | $1,165.90 | $1,165.90 | |