| 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 | $13.54 | 13.823% | $15.4116 | $15.41 | $15.40 | $15.40 |
| Purchase #2 | $250.99 | 4.440% | $262.134 | $262.13 | $262.15 | $262.10 |
| Purchase #3 | $205.79 | 10.134% | $226.6448 | $226.64 | $226.65 | $226.60 |
| Purchase #4 | $27.58 | 3.220% | $28.4681 | $28.47 | $28.45 | $28.50 |
| Purchase #5 | $187.86 | 3.205% | $193.8809 | $193.88 | $193.90 | $193.90 |
| Purchase #6 | $246.51 | 9.347% | $269.5513 | $269.55 | $269.55 | $269.60 |
| Purchase #7 | $166.90 | 4.826% | $174.9546 | $174.95 | $174.95 | $175.00 |
| 7 purchase totals = | $1,099.17 | $1,171.0453 | $1,171.03 | $1,171.05 | $1,171.10 | |