| 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 | $6.72 | 13.199% | $7.607 | $7.61 | $7.60 | $7.60 |
| Purchase #2 | $68.58 | 10.415% | $75.7226 | $75.72 | $75.70 | $75.70 |
| Purchase #3 | $214.29 | 9.364% | $234.3561 | $234.36 | $234.35 | $234.40 |
| Purchase #4 | $169.67 | 11.419% | $189.0446 | $189.04 | $189.05 | $189.00 |
| Purchase #5 | $219.32 | 3.766% | $227.5796 | $227.58 | $227.60 | $227.60 |
| Purchase #6 | $105.83 | 8.456% | $114.779 | $114.78 | $114.80 | $114.80 |
| Purchase #7 | $228.62 | 9.845% | $251.1276 | $251.13 | $251.15 | $251.10 |
| 7 purchase totals = | $1,013.03 | $1,100.2165 | $1,100.22 | $1,100.25 | $1,100.20 | |