| 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 | $199.93 | 13.749% | $227.4184 | $227.42 | $227.40 | $227.40 |
| Purchase #2 | $220.56 | 3.343% | $227.9333 | $227.93 | $227.95 | $227.90 |
| Purchase #3 | $245.91 | 9.534% | $269.3551 | $269.36 | $269.35 | $269.40 |
| Purchase #4 | $181.44 | 11.373% | $202.0752 | $202.08 | $202.10 | $202.10 |
| Purchase #5 | $67.60 | 12.144% | $75.8093 | $75.81 | $75.80 | $75.80 |
| Purchase #6 | $95.31 | 12.744% | $107.4563 | $107.46 | $107.45 | $107.50 |
| Purchase #7 | $23.85 | 7.753% | $25.6991 | $25.70 | $25.70 | $25.70 |
| 7 purchase totals = | $1,034.60 | $1,135.7467 | $1,135.76 | $1,135.75 | $1,135.80 | |