| 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 | $151.43 | 5.307% | $159.4664 | $159.47 | $159.45 | $159.50 |
| Purchase #2 | $86.79 | 5.393% | $91.4706 | $91.47 | $91.45 | $91.50 |
| Purchase #3 | $181.90 | 11.274% | $202.4074 | $202.41 | $202.40 | $202.40 |
| Purchase #4 | $101.37 | 12.695% | $114.2389 | $114.24 | $114.25 | $114.20 |
| Purchase #5 | $7.38 | 12.192% | $8.2798 | $8.28 | $8.30 | $8.30 |
| Purchase #6 | $222.33 | 12.345% | $249.7766 | $249.78 | $249.80 | $249.80 |
| Purchase #7 | $47.70 | 3.555% | $49.3957 | $49.40 | $49.40 | $49.40 |
| 7 purchase totals = | $798.90 | $875.0354 | $875.05 | $875.05 | $875.10 | |