| 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 | $177.61 | 6.861% | $189.7958 | $189.80 | $189.80 | $189.80 |
| Purchase #2 | $209.86 | 9.860% | $230.5522 | $230.55 | $230.55 | $230.60 |
| Purchase #3 | $177.48 | 6.863% | $189.6605 | $189.66 | $189.65 | $189.70 |
| Purchase #4 | $239.85 | 5.391% | $252.7803 | $252.78 | $252.80 | $252.80 |
| Purchase #5 | $180.44 | 13.681% | $205.126 | $205.13 | $205.15 | $205.10 |
| Purchase #6 | $82.62 | 9.393% | $90.3805 | $90.38 | $90.40 | $90.40 |
| Purchase #7 | $224.95 | 5.202% | $236.6519 | $236.65 | $236.65 | $236.70 |
| 7 purchase totals = | $1,292.81 | $1,394.9472 | $1,394.95 | $1,395.00 | $1,395.10 | |