| 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 | $190.74 | 9.764% | $209.3639 | $209.36 | $209.35 | $209.40 |
| Purchase #2 | $216.58 | 3.210% | $223.5322 | $223.53 | $223.55 | $223.50 |
| Purchase #3 | $158.44 | 13.401% | $179.6725 | $179.67 | $179.65 | $179.70 |
| Purchase #4 | $206.43 | 4.660% | $216.0496 | $216.05 | $216.05 | $216.00 |
| Purchase #5 | $197.54 | 5.400% | $208.2072 | $208.21 | $208.20 | $208.20 |
| Purchase #6 | $178.43 | 6.831% | $190.6186 | $190.62 | $190.60 | $190.60 |
| Purchase #7 | $118.59 | 10.539% | $131.0882 | $131.09 | $131.10 | $131.10 |
| 7 purchase totals = | $1,266.75 | $1,358.5322 | $1,358.53 | $1,358.50 | $1,358.50 | |