| 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 | $199.97 | 12.471% | $224.9083 | $224.91 | $224.90 | $224.90 |
| Purchase #2 | $153.73 | 13.337% | $174.233 | $174.23 | $174.25 | $174.20 |
| Purchase #3 | $81.45 | 13.681% | $92.5932 | $92.59 | $92.60 | $92.60 |
| Purchase #4 | $152.46 | 7.594% | $164.0378 | $164.04 | $164.05 | $164.00 |
| Purchase #5 | $88.85 | 12.680% | $100.1162 | $100.12 | $100.10 | $100.10 |
| Purchase #6 | $191.66 | 5.420% | $202.048 | $202.05 | $202.05 | $202.00 |
| Purchase #7 | $196.60 | 10.847% | $217.9252 | $217.93 | $217.95 | $217.90 |
| 7 purchase totals = | $1,064.72 | $1,175.8617 | $1,175.87 | $1,175.90 | $1,175.70 | |