| 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 | $35.28 | 6.762% | $37.6656 | $37.67 | $37.65 | $37.70 |
| Purchase #2 | $36.79 | 10.135% | $40.5187 | $40.52 | $40.50 | $40.50 |
| Purchase #3 | $245.87 | 7.633% | $264.6373 | $264.64 | $264.65 | $264.60 |
| Purchase #4 | $190.26 | 13.417% | $215.7872 | $215.79 | $215.80 | $215.80 |
| Purchase #5 | $249.57 | 8.590% | $271.0081 | $271.01 | $271.00 | $271.00 |
| Purchase #6 | $249.55 | 6.286% | $265.2367 | $265.24 | $265.25 | $265.20 |
| Purchase #7 | $175.69 | 7.679% | $189.1812 | $189.18 | $189.20 | $189.20 |
| 7 purchase totals = | $1,183.01 | $1,284.0348 | $1,284.05 | $1,284.05 | $1,284.00 | |