| 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 | $26.26 | 7.837% | $28.318 | $28.32 | $28.30 | $28.30 |
| Purchase #2 | $246.58 | 13.722% | $280.4157 | $280.42 | $280.40 | $280.40 |
| Purchase #3 | $140.80 | 6.819% | $150.4012 | $150.40 | $150.40 | $150.40 |
| Purchase #4 | $153.39 | 7.402% | $164.7439 | $164.74 | $164.75 | $164.70 |
| Purchase #5 | $176.83 | 3.273% | $182.6176 | $182.62 | $182.60 | $182.60 |
| Purchase #6 | $235.95 | 4.641% | $246.9004 | $246.90 | $246.90 | $246.90 |
| Purchase #7 | $69.74 | 13.571% | $79.2044 | $79.20 | $79.20 | $79.20 |
| 7 purchase totals = | $1,049.55 | $1,132.6012 | $1,132.60 | $1,132.55 | $1,132.50 | |