| 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 | $35.88 | 9.130% | $39.1558 | $39.16 | $39.15 | $39.20 |
| Purchase #2 | $180.56 | 10.278% | $199.118 | $199.12 | $199.10 | $199.10 |
| Purchase #3 | $209.32 | 11.312% | $232.9983 | $233.00 | $233.00 | $233.00 |
| Purchase #4 | $111.98 | 3.715% | $116.1401 | $116.14 | $116.15 | $116.10 |
| Purchase #5 | $202.33 | 12.410% | $227.4392 | $227.44 | $227.45 | $227.40 |
| Purchase #6 | $236.93 | 4.282% | $247.0753 | $247.08 | $247.10 | $247.10 |
| Purchase #7 | $107.87 | 6.121% | $114.4727 | $114.47 | $114.45 | $114.50 |
| 7 purchase totals = | $1,084.87 | $1,176.3994 | $1,176.41 | $1,176.40 | $1,176.40 | |