| 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 | $218.69 | 8.109% | $236.4236 | $236.42 | $236.40 | $236.40 |
| Purchase #2 | $182.41 | 7.750% | $196.5468 | $196.55 | $196.55 | $196.50 |
| Purchase #3 | $246.25 | 10.823% | $272.9016 | $272.90 | $272.90 | $272.90 |
| Purchase #4 | $101.28 | 8.843% | $110.2362 | $110.24 | $110.25 | $110.20 |
| Purchase #5 | $227.72 | 5.705% | $240.7114 | $240.71 | $240.70 | $240.70 |
| Purchase #6 | $77.84 | 5.668% | $82.252 | $82.25 | $82.25 | $82.30 |
| Purchase #7 | $241.37 | 4.247% | $251.621 | $251.62 | $251.60 | $251.60 |
| 7 purchase totals = | $1,295.56 | $1,390.6926 | $1,390.69 | $1,390.65 | $1,390.60 | |